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What are the main lost foam casting defects

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    EPC, better and more economical because of its green and has a strong vitality, especially in the new century, the development

of more Pozhu potential, in the end how many domestic foundry enterprises to adopt the technology for production, no one can make

accurate statistics, Shandong Province, no less than 200, a county-level city in Jiangsu have lost more than 30 simple business

model, the three northeastern provinces, Henan, Hebei, Hunan, Hubei province, many casting castings/">sand casting companies, casting

companies also launched the lost foam casting, and some new on the business.

        The majority of companies do not pass standardized, specialized, research-based EPC devices to guide the company, nor

with the professional societies, associations have any contact, simple launched, work hard, so many of the lost foam casting

technology advantages Debu to play, and some EPC business for many years not handle a sticky sand issue, clean production workers

account for over 1 / 3, the product rough, inefficiency, waste of human, financial strength.

        EPC precise shape, almost no margin, in line with the casting lightweight, precise, complex historical trend. The

knowledge covers mechanical, chemical, metallurgy, casting, computer and other subjects. As the dry sand molding, vacuum Real

Wall gasification and other objective conditions change, greatly simplified the production process and shorten the process,

greatly facilitates the production, improve production efficiency and improve the working environment, reduce labor strength, its

advantages are obvious. As the production sector of its deep understanding of the law is not yet complete, management is not yet

in place, to the application of new technologies has brought trouble, some casting defects after another, hard to detect.

        Today, on the production of EPC real headache for three-hole defect we compare the present academic and technical experts

and entrepreneurs to explore. This model involved the disappearance of the three-hole defect are: porosity, shrinkage, slag hole

collectively. Non-processed castings, such as high manganese steel, heat-resistant steel castings, cast mostly used for small

three-hole requirements, as long as the material qualified, qualified size, smooth surface is good, it can be delivered, the

average user has no special requirements. However, carbon steel, stainless steel, cast bronze pieces generally require machining,

but also some special castings were dissected, and pressure limit blasting destructive testing, welding and key parts of the

organization does not allow segregation. Many companies lost foam casting, casting and machining in the production of all the

above special requirements of castings have blocked, even if finally resolved, but also pay a high price, to a certain extent

affected the EPC range of applications.
 

EPC very special, dry sand molding without any binder, modeling and casting is not necessary to remove the mold, which greatly

improved the casting design freedom to improve the casting surface finish and dimensional accuracy. Formed using a vacuum tight

container multi-cast technology, help to improve process yield, increase production efficiency, which are subversive of

traditional casting revolution, a lot of deep research community to rely on the law of co-operation for many years to gradually

able to recognize various types of casting defects and the formation mechanism of the traditional casting in very different.
 

EPC in the filling process, a strong thermal radiation, the metal edge and the formation of irregular gaps between the foam

layer. To the end of pouring, for example, the metal filling the forefront was \"concave\" shape, corresponding to the type or foam

end jagged finger type. Alloy front failed to completely remove floating solid residue quality and not fully gasified liquid

foam, because the gap is a positive pressure within the coating outside the negative pressure, air pressure difference to force

solid slag with gas bubbles and liquid to flow gas to small molecules likely to be negative state exists outside the discharge

type, and solid impurities in the coating blocked wall, which formed the surface of the casting surface slag pit, which is more

traditional casting lost foam casting slag hole to reduce the outside inside highlight the main slag hole; liquid foam is also

being excluded from the metal and coating interface, partially coated adsorption, some secondary gasification. Most secondary

gasification gas overflow type, the small amount of metal to form the surface pores invasion. General design of castings at the

top riser, riser and is dark, can not get through the way-poured hot metal, the metal all together is endothermic vaporization of

the metal after cooling, feeding poorly, increased risk of shrinkage .

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Five kinds of surface treatment of aluminum alloy die-casting method

1, aluminum phosphide

By using SEM, XRD, potential-time curve, changes in membrane re-examined in detail and other methods of promoting agents, fluoride, Mn2 +, Ni2 +, Zn2 +, PO4; and Fe2 + and other effects on the process of aluminum phosphide. Studies have shown that: Guanidine nitrate with good water solubility, low dosage, rapid film-forming characteristics of aluminum phosphate is an effective accelerator: fluoride can promote the film, increasing film weight, grain refinement; Mn2 +, Ni2 + can significantly grain refinement, the phosphate film uniform, dense phosphate coating and can improve the appearance; Zn2 + concentration is low, not film or the film is poor, with the Zn2 + concentration, membrane weight increase; PO4 content of the phosphate coating greater impact on weight and improve PO4. Content of the phosphate coating weight increased.

2, the aluminum electrolytic polishing process of alkaline

Polishing solution for a system of basic research, compared the corrosion inhibitors, viscosity agents on the polishing effect, succeeded in getting a good polishing effect of alkaline solution system, and for the first time been able to reduce the operating temperature, extended solution life, but also to improve the polishing effect of the additives. The results show that: in the NaOH solution by adding appropriate additives to produce a good polishing. Exploratory experiments also found that: NaOH solution with glucose under certain conditions, the DC constant voltage electrolytic polishing, the aluminum surface reflectivity can reach 90%, but also the experimental instability, pending further study. Explore the use of DC pulsed electrolytic polishing in alkaline conditions, the feasibility of polished aluminum, the results show that: the use of pulsed DC electrolytic polishing to achieve constant voltage electrolytic polishing of the leveling effect, but the leveling is slow.

investment casting suppliers

3, aluminum and aluminum alloy environment-friendly chemical polishing

Developed to determine the phosphorylation of a sulfuric acid-based liquid chemical polishing of new environmentally friendly technology, to achieve zero emissions of NOx and similar technologies to overcome the past, the existence of quality defects. The key is new technology-based solution to add some special effects to replace the nitrate compounds. This will require firstly the three acids on aluminum chemical polishing process of analysis, in particular, focus on the role of nitric acid. Chemical polishing of aluminum nitrate in the main role in the inhibition of pitting corrosion, improve polishing brightness. Phosphate with sulfuric acid in a simple chemical polishing experiments, that in sulfuric acid phosphate should be added to the special material to inhibit pitting corrosion, reduce overall corrosion, and must have good leveling effect of light

4, aluminum and its alloys Electrochemical Surface Treatment

Aluminum and its alloys in a neutral system, the formation of anodic deposition of amorphous class of ceramic composite conversion coating process, performance, morphology, composition and structure, a preliminary study of the film-forming process and mechanism. Process results show that Na_2WO_4 neutral mixed system, the control film to promote the concentration of 2.5 ~ 3.0g / l, the concentration of network synthesis Remover 1.5 ~ 3.0g / l, Na_2WO_4 concentration of 0.5 ~ 0.8g / l, peak current density of 6 ~ 12A/dm ~ 2, weak mixing, you can get a full uniform, gloss and good series of inorganic non-metallic gray coating. The film thickness of 5 ~ 10μm, micro-hardness of 300 ~ 540HV, excellent corrosion resistance. The neutral system for the aluminum alloy has good adaptability, rust-proof aluminum, wrought aluminum alloy on a variety of series can be a better film.

chinese precision casting

5, YL112 aluminum alloy surface treatment technology

YL112 aluminum is widely used in automobile, motorcycle structural parts. Required before the application of the material surface treatment to improve its corrosion resistance, and the formation of a layer of organic coating is easy to combine with the surface layer, in order to facilitate the subsequent surface.

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Comifo New: ceiling air handling

Product Name: ceiling air handling

Product Category: Air processor

Product parameters

The company s air volume air handling units covering 1000m3 / h ~ 120000m3 / h, cooling capacity covered 10KW ~ 1138KW, heat capacity ranging from 12KW to 1650KW.

Production processing unit appearance, stable performance, high heat transfer efficiency, quiet running unit.

chinese forging plant

A framework for anti-cold bridge

2mm thick aluminum alloy profiles using the bridge against the cold plastic cast to form a 3D framework structure, mechanical strength, in line with CEN2 level standard (used

in the design conditions, the deformation is less than 4mm / m). Inside and outside the bridge against the cold aluminum frame with a unique profile of PVC profiles cut off cold

bridge (pictured), is superior insulating properties. Framework for the LD6032 high-quality aluminum profiles extrusion, surface oxidation treatment, and then spray to make it

look more perfect, more resistant to corrosion.

forging factory

2 panel

Double-layer “sandwich” panel thickness of 25mm, 0.5mm thick are used inside and outside the mining color plates, folder within the polyurethane foam density of 35kg/m3 Mu

plastic, PVC plastic frame with decorative edge of the bag, cut off between the double-panel heat transfer, heat transfer coefficient panel K ≤ 0.02W / (M2.K).

Three tube

All coils are the cooling load of the application of professional design software to optimize the design, according to different conditions with different diameters and wall

thickness, the unit can not only improve energy efficiency, better meet customer cost requirements.

Brass, fin are connected with mechanical low pressure rise, tight, high heat transfer efficiency. Imported high quality aluminum fins, the OAK equipment after two flange shape.

Catchment are threaded, with drain valve and release valve. Coil test pressure of 2.5MPa, the design pressure of 1.5MPa.

Fin with hydrophilic and common aluminum foil optional.

4 water dish

Water tray with steel and stainless steel. Steel water dish were embalmed by electrostatic powder coating. Water tray with a support rail, easy to coil out. Are equipped with a

certain slope water dish, and is under water, can guarantee completely drained condensate, which is called “dry water dish.”

5 fans, motors

Fans of imported or double inlet forward curved centrifugal fan after the bend, fan inlet aerodynamic performance requirements according to the design, the impeller have been

static and dynamic balance test station state, stable performance, low noise.

Motor is totally enclosed fan-cooled three-phase squirrel cage induction motor, using the latest theory of the electromagnetic design to optimize the design of export support

with a three-phase asynchronous motors, power level according to IEC standard and DIN42673 standards. Motor is class F insulated, enclosure protection rating of IP54, cooling

method is IC0141.

forging company

6 pulley, belt

With European pulley, embedded sleeve, demolition, installation easy, fast-sensitive. Imported belt flat belt, toughness, durability, service life of up to 40,000 hours, flat belt

for the B band, versatility, replacement and maintenance.

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Bin Chang Machinery to provide you with professional surface treatment and coating equipment

Bin Chang Machinery Co., Ltd. Zhangjiagang City, is specialized in surface treatment and coating equipment, research, development, manufacturing, services, emerging as one of the potential scientific and technological innovative enterprises. Our products are widely used in aerospace, petroleum, chemical industry, shipbuilding industry, automobile industry, marine engineering, bridge engineering, machinery, containers, military, electric power, stone and glass sculpture and other areas!

sand casting

Shops train: Bin Chang Machinery Co., Ltd. Zhangjiagang City

BC blasting machine

Product Features:

1. Blasting machine with rotary characteristics;

2. Special rail carts designed to lift heavy parts on top, very convenient, labor-saving;

3. Cart wheel, according to customer requirements reinforcement;

4. According to customer needs, choose manual or automatic turntable.

5 can be customized according to customer demand

Scope: all types of heavy workpieces blast: as all kinds of mold, computer shell, heavy beat

Power mode and other large parts of the blast.

valve castings

Product parameters:

Blasting machine working chamber size (mm): 900 × 700 × 650; Power: 220V50Hz;

Machine lights: 220V13W energy-saving lamps; Machine weight: 320kg; turntable bearing: 150kg;

Separator motor: 220V50Hz550W; separator air flow: 8.5 m3 / min;

Compressed air source :2-8bar (kg / c ㎡)

Non-standard abrasive blasting machine

Product Features:

1, this model is shaped mold or large heavy parts of the design of special machines. Trolleys and wheel installation activities, the operation on the workpiece when the only car on the turntable, and then push into the machine to engage in spray sands operations, is very simple effort

2, the timer can be installed to prevent the glass from moisture. To follow customers workpiece size, weight, shape-made turntable rotate 360 ??°, to install electric speed dial, speed up the processing speed, easier to control the sand quality.

3, available cylinder door for easy access to the workpiece. Mining practices cyclone bucket, siphon blasting efficiency is generally about 1.5 times. Automatically recycled sand material used to improve the sand timber recycling rate, transaction control sand material particle size. This machine is suitable for heavier parts of the blast.
BC-turntable blasting machine

The main technical parameters:

①, supply voltage: 380V50Hz three-phase five-wire system;

②, the required air pressure :2-8bar (kg / c ㎡) flow 10-12m 3 / min;

③, high pressure air: power, 11KW; wind, 3619m 3 / h Total pressure: 7109Pa;

④, sand materials: glass beads, steel shot, steel grit, quartz sand, silicon carbide, etc.;

⑤, dust removal method: pulse filter dust.

Scope:

For disc-type, cylindrical type, a square piece of sand inside and outside surface of the mass, such as handicrafts, glass shade, non-stick, flashlight, pan, stainless steel sink, communications equipment and so on.

Features: environmental protection, and stable performance

1 large intermittent rotary turntable, a small turntable rotation;

2 according to the shape of the workpiece, adjusting the position of each gun;

3 can be fixed gun blasting can swing, swing speed and a small gun turret rotation frequency can be adjusted
Mechanical blasting room

Products:

Heavy-duty blasting room is customized according to customer needs, and its dimensions according to customer needs. Is a large sandblasting room. The main components of the studio, blasting systems, dispatching systems, abrasive recovery system, dust removal systems, control systems, lighting systems and other components. The steel parts, welding parts and castings and other large-scale surface rust in the ideal equipment.

Product Features:

Manual operation is used in blasting.

Filter dust will solve the dust generated by blasting operations on the environment pollution.

open die forging

Automatic abrasive recovery gathered by cell separator floor automatic sorting and storage, minus the labor intensity and improve the utilization of abrasive.

Environmental impacts from production and work.

Blast room recovery mode for the energy recovery (cell floor) or mechanical recycling.

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Blow mold cooling and material selection

Most molds are designed to be blowing several independent cooling zones. Neck and bottom discharge most of its energy needs and cooling account for blowing mold design challenging and very important. Drilling cooling pipes installed in areas most in need of cooling. For better production control. Therefore asked the most effective cooling.

wax casting

So the cavity is usually cutting machine. Copper alloy blow mold was also high heat resistance and good corrosion resistance. However, the information necessary to make blowing mold with high thermal conductivity and sufficient strength of the blade cut blank. Most of the current production of aluminum 7075 Blow Mold advanced alloys. As the metal machining performance. Its high cost, expensive, and three times its weight of aluminum, may be forming on the mechanical wear and tear is more serious. Blow molds are easy to use steel alloy welding repair method or the Mosaic law.

Because the strength and hardness of cast aluminum cutting blade blank mouth can not meet the requirements. Blow mold cast aluminum thermal conductivity than aluminum blow mold cutting badly. Cavity of the cut blank usually broken copper alloy or stainless steel inlay.

lost wax castings

Operation with holes and shoulder area to be copper alloy or stainless steel inlays. The bottom and neck are inlaid with these two metals. Blow mold casting can also be cast copper alloy production. Cast steel chamber is relatively easy, Kirk alloy (zinc) steel castings can be produced on the master mold. Pouring into the mold cavity and to determine the size of the floor. As the intensity of the lack of alloy Kirk to cut the plastic. Because it is relying on pressure or gravity casting. Many of these cavity modes by the parent or steel production of fine ceramic blow mold parts.

lost wax casting china

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Development of the industry survey taps into a common brand

I recently to understand the current bathroom faucet hardware store marketing, sales and marketing, and found from the most common twenty or thirty dollars to hundreds of thousands of dollars of high-end brands, use different brands of kitchen taps the same price disparity.

With the stainless steel faucet manufacturing process in the country gradually mature, whether in production or on grade, stainless steel faucet has greatly improved, although a smaller share in the domestic market, but because of their health, environmental protection, durability, etc., in recent years more and more consumers, leading gradually to seize market share copper, stainless steel bathroom faucet has become the industry s development trend.

In addition, in recent years, the whole bathroom space with a big bathroom brands strive to pursue the development of the object, the traditional ceramic sanitary ware brand in order to obtain a bigger market pie, fully integrated bathroom, hardware accessories and the overall design of the advantages of space, a bathroom industry, another major growth market. Domestic faucet manufacturer is also by virtue of this channel, began to enter the industry in high-end brand market.

investment casting foundry

Selling style VS selling Quality

In the brilliant plumbing store, I see the tap is generally two or three hundred of the price within the individual leading to more high-end antique 800 yuan. Both in the shape of the basin leading a price of almost $ 170 while the next is up to 360 yuan, Purchasing Guide tells us: “In fact, a closer look, they are different, this thick, a lot of your waist to use it is better quality, but also our latest styles, of course, expensive. ”

The author based in China Sanitary Ware store has also been marketing a similar response, except that they show the hall where the balance of up to two taps, the taps in the various showroom models accounted for nearly half of the area, the price difference also great, from the most common twenty or thirty dollars to nearly thousand dollars, but most are still concentrated in the four hundred dollars price range or less. This service booth explained: “Because this is based, so all models will be produced here displayed, there is we have our own factory, has a production base in brilliant, so many styles, like some stickers card companies, they are often less style. “I asked a high price of the product to the store, she said these are new companies, but also the most popular design on the market, because of the high cost of the new design, Although the price of your points, very popular with consumers. She said the company s product positioning in the mid-range, cost is particularly high, the store selling the product is already discounted price, based on the play, which is easily accepted by consumers.

In another brand of faucet did not identify the store, the price tag most of the above within the two hundred yuan, when asked about the actual retail price, the boss did not give a fixed discount, the price of each style but their random given, if the wholesale price, but also cheaper.

investment casting company

Compared with ordinary leader, some well-known brands of faucets pay more attention to product quality and practicality. Benefit of the bathroom inside the store, I see the show table shows some of the taps, according to the manager explained, because the decoration to be upgraded, and now the store s display products can be sold directly, and 4.5 fold for special treatment, if usually in the warehouse getting goods at least 30% off. The remaining taps, price is generally six or seven hundred. Small a basin faucet, not even the special features on the surface, looks very ordinary, the price of three hundred yuan. When I asked why and she said it was determined the quality of products, there is the after-sales service. “We have a shelf life of five years, one year warranty period can, in fact, to spend ten years our products have no problem, and you see those styles actually used cheaper products will soon be broken up. “manager of its interpretation of the price to do so.

TOTO s high prices in the store brand is far more prominent. I saw in the store, the same cabinet basin faucet, where the lowest bid should be more than 1,000 yuan, or even your $ 37 million, and ordinary shower faucet is a thousand dollars. According to Miss Ho Purchasing Guide describes the store, some one thousand of those three taps are imported from Germany, the price of high tariffs and freight with a great relationship, and those who are a little cheaper in domestic production. Miss Ho also introduced several leading production in Dalian, those leading style are quite satisfactory, and did not form a complex process, it seems very common. When asked why such a simple style to sell expensive, the Miss Ho smiled and explained: “Our product does not depend on style design, but by the quality of which several are more like the classic style, without too much popular colors our company s factory produces only one of each thing, as you just saw the faucet on only in Dalian production. production process, every process is rigorously checked, so it is highly normative. “In the shop in a circle tour carefully, I found that the bathroom products are% off store, discount store than the other to be higher.

According to industry analysts, squeezing the face of foreign brands, domestic enterprises need to tap the face of how to keep the domestic market share and continue to expand the international market the dual problem. In a buyer s market, products, technologies, services, three essential, which is the core competitiveness of the brand. In fact, do not have to import high-end, not low in China, many foreign companies looking for Chinese OEM is an obvious example. But in fact, Chinese-made products are used in high-end faucet place is really rare.

“Lack of high-end brand for an industry, not a good thing. Take the leading industry, we all crowded on the boat to middle and low, there must be part of the business was packed badly beaten. Competitors, and more , and we are obsessed with the price war, the one who would be willing to price sales. “a dealer friend told the author. Most domestic plumbing brands still remain competitive in the price level, even some famous brand enterprises, largely rely on elegant, fashionable and popular design to raise prices, and improve product quality and grades improved, and companies are seems weak and vague goals.

Brass faucet Stainless Steel Faucet VS

With the stainless steel faucet manufacturing process in the country gradually mature, regardless of manufacturer or grade, stainless steel faucet has greatly improved, but also in the material, stainless steel, healthier, more environmentally friendly 100% recycled. Stainless steel faucet in the country is an emerging product, although a smaller share in the domestic market, but because of their health, environmental protection, durability, etc., in recent years more and more consumers, and as manufacturing technology maturity will also become increasingly popular, leading to seize more market share copper, stainless steel bathroom faucet will become the future industry trends.

There are four main faucet material, namely copper, PVC materials, cast iron, stainless steel, while the domestic market, mostly in the high-end faucet copper as the main raw material. According to experts, often leading casting of copper and copper content of lead is 4% -8%, if the tap when not in a long time, will produce the green patina wall, which released the existence of substances may lead to the water inside, drinking lead too much water can cause lead poisoning, not only will affect the growth of intelligence of consumers, but also seriously affect the health impact on children will be even greater.

Copper rust easily, so the surface is usually copper plating, that is, the surface layer of nickel or chromium plating, and plating the pros and cons depending on the quality of its plating, thickness, will gradually peel off. Fast by year, slowly losing those 3-5 years, surface gloss, from the pits, and finally plating layer peeling off, exposing the rust, affecting the appearance and use, requiring constantly changing, which resulted in waste of resources. The electroplating wastewater generated by the environmental pollution is very serious.

In our interview, found that almost all businesses have said they are copper material made of copper taps, according to industry sources said some of his peers, in fact, many companies do not pass quality copper material, copper faucet because of some middle and low electroplating process is poor, does not take a year or two out will fall off that layer of plating layer, so it is prone to rust.

I understand that, do not tap the surface of stainless steel plating, which requires only surface polishing, grinding and other physical treatment process, and maintain a permanent bright shiny silver, never rust, more environmentally friendly and durable, and easy to clean.

In addition, copper is expensive, and the price is volatile, and has been the rise. A professional production of total faucet business Kwong this bluntly: “Now for us, the impact of rising copper is the biggest factor in our little yard, do OEM, or rely on a little bit of difference to maintain. “Copper prices, if you tap along with prices, may lead to loss of customers, not price increases profit margins narrow and difficult to sustain an OEM type companies, which also contributed to many strong brands began to enter the stainless steel faucet product development and production.

Benefits up to sanitary a company official said, their use is the leading copper A-59 copper, the price of each quarter in 45000-50000 yuan float, and 304 stainless steel (not steel) cost about 34,000 yuan / ton , the current domestic and foreign copper taps are the most high-end, more high-end market positioning. Compared to copper, stainless steel faucet relatively hard material, waterways bad casting, and sealing is not good, but look more beautiful and beneficial to human health, hygiene and environmental protection, but also more durable.

It is reported that many domestic metal plumbing manufacturers as early as five years ago, started to develop stainless steel faucet, but the stainless steel its hardness, toughness, solvent casting and machining in copper is much harder than the high cost. These manufacturers are either not yet developed, or has abandoned the development, or only one or two styles developed. In the international brands, Hansgrohe, China Yida and other brands already have the production of stainless steel faucet.

A leading corporate responsibility argue that the taps on the domestic market, mainly copper, zinc alloy and plastic more, stainless steel faucet and did not get a lot of production use, because the stainless steel faucet brass faucet manufacturing process as simple as that. Stainless steel faucet casting process is very complex and expensive consumables. Moreover, the leading stainless steel casting process development in China was 10 years, manufacturers less, difficult.

Production center of the outlet of a sanitary industry sources said the stainless steel faucet in the outlet does not yet possible to get a lot of production, mainly to cost you, not many companies can afford such a risk. More than a thousand companies in the outlet, but one or two large scale, extensive use of copper process can only lead to over-water production. Because all the pipes with copper is very expensive, and now generally used outlet “over the water of copper”, that is, outside the protective layer made of zinc alloy, which touch on the use of copper water pipe.

Another name also points to the whole of the professional managers of local tap market development status of small businesses with copper, a large number of large companies also use copper. Now in China, the leading copper production is the most commonly used materials. How many is not the production of stainless steel, but there is no direct production of the whole number of companies are leading zinc alloy, unlike some places overseas, many of them directly over the water with zinc alloy. Stainless steel expensive, not many production plants, do not need to say, zinc alloy plating well, it is difficult to wear, in general no problem with a six or seven years.

The author investigated a number of building materials market, found that most stores are brass faucet, only a few home is dedicated to selling stainless steel faucet, there is still a part of the imported products. But some domestic production of stainless steel faucet brand seems to have quite a mature technology, not only in the performance of the design style was very innovative, but also in the varieties covered basin faucet, Caipen faucet, bathroom cabinet faucet, shower faucet in various fields such as traditional leader .

Moen bathroom in the store I see here the price of stainless steel faucet normally between $ 1500-2000, and the store price of copper tap between 800-1200, but listen to the store s shopping guide introduction, where the product are produced in the country, as has production bases in Guangzhou, the price is cheaper than the imported products, but due to stainless steel in the domestic consumer awareness is not high, and whether high or low-end brand, customer or choose more cost-effective, so we hit the store copper is 30% off retail faucet, and stainless steel although the cost is higher, but can only hit 4.5 fold, in fact, compared with the price of two products are similar, mainly to see what products their favorite customers.

Branding and OEM road

From the 1990s onward, due to mainland China to speed up the process of opening up, Chinese and foreign manufacturers of large tap China s huge market potential and advantages of resources, competing to increase investment in mainland China. There are a number of international brands in China do OEM, and gradually cultivated a Chinese manufacture and supply of high-end bathroom chain. Today, some domestic bathroom plumbing business has grown up, have moved to a foster their own brand development, such as the brilliant, nine, animal husbandry, the buildings, Shenluda the bathroom plumbing business established in the domestic taps market position, while some of the traditional emphasis on ceramic bathroom brands in the use of their fast growth of the channel edge, popular in recent years by means of the overall market to expand the concept of bathroom taps market for development.

ductile iron casting

Brand become a consensus

I visited Wai-up bathroom, an unnamed person in charge to the author describes the history of the company s brand building. Bath is a benefit of early to brands, one of the bathroom. As early as 2006, when the domestic bath business are working hard, when the production, the benefits of high-profile signing for film and television star Sun Li brand ambassador, our bathroom to create a precedent for business celebrity endorsements. Followed by a strong benefit of advertising landing CCTV, have cooperation with all major web media, print media, the benefits of sanitary branding started, the benefits of this transformation, followed by domestic companies set their sights on high-end sanitary ware market, further strengthen the brand construction, and enhance brand value, while continuing to promote international market development, to promote the brand internationalization process, and has always insisted on taking the road of its own brand.

For some SMEs, they are difficult to separate their brand management. “In the end of the market makes the product, to do high-end market brand brand with the quality of support, it can greatly enhance the value of the product and now the company developed to a certain extent have your own brand, not own brand is very difficult to survive. “has been responsible for the sanitary work of Yang business operations, said:” There are many ways the brand, the more common are advertising, we also work together and dealers together to promote products in the mass media on the campaign, they go around the promotion. ”

All managers have a similar view: “We do brand mainly through distributors, we are not directly face the customer, many dealers play their own brand, but others know that they produce is not our main brand surface to the dealer, quality, there will be a lot of repeat customers. ”

Manager also told the whole, raw materials up, but have to produce. Now the brand to do business more gradually, OEM production is gradually reduced, this would go looking for some more dealers. We are always everywhere, is to find a dealer. Not only do we have here a number of domestic companies, although the country is our focus, but we do abroad, but foreign countries do have a little skill, can not directly exit. Sometimes it from Guangxi, Vietnam side in the past, it can save a lot of money. There is no way we do, after all, a small factory, can not afford their own brand too frustrating.
OEM companies increasingly turn to the domestic market

There is a popular saying, tap the domestic enterprises to enter international markets are to OEM, that is to become an international brand processing plant, at present, most domestic taps and even some well-known business enterprise in order to enter the international market, to rely on foreign brands domestic products in the international market competition still plays end processing and the role can only get a small profit.

OEM is the abbreviation of the English OriginalEquipmentManufacturer form, can be literally translated as original equipment manufacturers. The implication is that the manufacturer according to the original unit (brand unit) commissioned a contract product development and manufacturing, with the original unit mark, the original unit sales or business co-operation mode of production. Manufacturers to undertake the processing task is known as OEM manufacturers, the production of the product is OEM product. This is an international business model has been operating for years, an increasingly refined division of labor is the product. For OEM manufacturers, can effectively avoid the risk of opening up markets on their own, reducing the flow of funds in the occupied areas, focusing on the organization of production, product research and development component.

But most of the previous OEM manufacturers use different international brands sold abroad, some companies are now re-turned home, some well-known domestic sanitary OEM companies and distributors do.

Kwong outlet of a leading business manager for their company s business situation this year, he taps the market this year and that a few years ago almost, but not optimistic about the future situation. “Foreign economic downturn, we have started trying to do the domestic market the past few years we mainly rely on the overall sanitary and domestic companies to do some OEM products to maintain the now rising raw material, and doubtless will rise again and now not only raw material prices the wages of workers but also prices and now the master of my yard which is not high wages failed to keep the production line workers have to mention wages, the cost of our raw materials and wages of workers is mainly these two. more and more OEM faucet will turn to domestic enterprises, we must first develop the domestic market, or domestic and foreign sales will collapse together. ”

Since 2008, the outbreak of the international financial crisis, foreign economy has been sluggish, coupled with the ongoing foreign markets trade frictions and policy import restrictions, faucet outlet pressure gradually increased, the domestic market continues to heat up, some companies gradually withdraw from the international market competition in favor of the development of the domestic market.

“Now our sales are OEM, there are over getting goods to their foreign and domestic distributors themselves are also getting goods now less abroad, and is preparing to move home. We are also looking for domestic distributors at the same time do some OEM and they are willing to cooperate if we can talk to them about the past. “wide manager told the author, there are many local dealers own brand name, but the goods they produce, many leading brands so.

Yang believes that “we now have a relatively stable domestic sales channels, the channel does not crash, are accumulated in order to build up slowly to rely on.”

Leading the whole bathroom space into a bright spot sales

Past two years, the whole bathroom space has become a major brand and strive to pursue the development of sanitary objects, traditional ceramic sanitary ware brand in order to obtain a bigger market pie, fully integrated bathroom, hardware accessories and the overall design of the advantages of space, a bathroom industry marketing another big growth. Currently in the domestic bath industry to brands is one of the best ways to develop the whole bathroom space.

“The faucet and bathroom counters, cabinets bound to match, leading to greatly increased sales, which is also a best of both worlds for consumers the way, reducing the leading consumer the trouble of re-purchase support, so buy faster and more convenient to achieve a one-stop purchase. “benefits up to sanitary charge of people think that brand manufacturers, this is a very good starting point. Most customers will choose bathroom cabinets, cabinets, faucets, and binding supporting sales, the overall design concept of the bathroom space is quite agree.

For a simple tap of the professional production enterprises, thus they did not seem to get more revenue space. “Now we have to go the whole bathroom, bathroom leading value-added business that is the whole thing, we talk about the good order price on the line, but we will do the appropriate measures to protect the profits of the downstream business leader, will not say them to comment on their sales prices, we have our own strengths, our retail cheaper. “Kwong manager which is still very confident.

As a brand bathroom faucet purchasers of Yang believes that now is the route to go the whole bathroom, the whole bathroom space sales have become a selling point. “The multi-tap primary value-added did not say how much we purchase the wholesale price, a single retail price is sold, if we do not purchase the less expensive and now the network is so run, if the manufacturer side of the retail the same price and wholesale price, then why should we give money they do order that consumers here have not said no, as long as the parts are sub-standard, no quality problems on the line. ”

But the more people think that the whole bathroom space contains more than just a simple sum of individual parts, but also the aesthetic value of the space, namely the design value. I described this to all managers: “The sale certainly make more money with you to see people count the bathroom cabinet, shower cabinet leader together with all of them, the price is not too clearly points one by one, it can be more count money and now a high-end consumers are not sold a single piece, are all together to buy, they buy with our OEM business had orders to sell than simply the amount of lead is much greater. ”
There are still gaps with foreign technology

In Europe, the faucet has a longer history, after a hundred years of accumulation and precipitation, while domestic enterprises was only twenty years. Technology and materials that they also have certain advantages, but also ensure the existence of a certain foreign market advantage, they pay more attention to brand awareness and shape, these are the high end market weight. Benefit of the person in charge of sanitary,

“First in appearance, imported faucets in the shape of a more contemporary fashion sense of art, we need to focus more on the appearance of innovation and development. Second, the assembly of precision parts, mostly imported bronze casting, made in China multi-purpose brass, but also on the material to refine and improve.

More people think that the production technology and processes, domestic and international advanced tap there is a big gap between manufacturing enterprises, which is almost not exist in the respective cross-cutting between the competitive market. “We are now occupying high-end market can not, not technology, equipment also can not keep up, we have a reserve force, slowly introduce some new equipment and processes.” Wide manager told the author: “Now the leading foreign technology than Our advanced, they are relatively mature than us, and they do high-end market, and our market is not a lot of crossover. ”

Some industry sources believe that the high-end foreign brands now and really there is a gap, but through the efforts of our domestic enterprises will gradually catch up with the level of foreign technology and equipment, and even beyond.

While the other is more concerned about saving water faucet technology, foreign as in establishing the relevant standard, the current domestic water taps in the development of this area is very rapid, recent national release of GB25501-2010 “Tap water efficiency and water limits efficiency rating, “the mandatory implementation of the enterprise standard is also increasingly being valued by major companies to promote.

gear box castings

From the perspective of the development of international sanitary market, the future development of faucet will be a long-term energy-saving environmental protection theme. The development of faucet has been developed as a selling point from the appearance of multi-functional as a selling point to the direction of transformation. Tap the industry s second major development is bound to ceramic sealing technology plus smart thermostat technology revolution. This is more in line with the trend of the times, in line with national call to create a conservation-oriented society, but also more in line with the fundamental interests of consumers.

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Chinese entrepreneur Du equipment meritorious deeds should be introduced flow

DU should flow, was born in January 1952, the current should flow Anhui Electrical Group chairman, party first secretary, president, is a national model, Anhui Eleventh People s Congress, was named the township entrepreneurs, national military and civilian advanced individual talent, the first ten private entrepreneurs in Anhui Province, Anhui Province, the first great builders of socialism with Chinese characteristics, China one hundred best merchants, Chinese filial respect of magnitude. He founded and led the group should flow now is engaged in the manufacture of special equipment for high-end parts of large private enterprises, ranking China Machinery Industry hundred 62-bit, valve parts export enterprises nationwide second, casting the country steel industry, the third component is the backbone of Anhui Province, 80 major industrial companies.
DU should flow by self-made, hard, arduous journey, step by step to success, under his leadership, the group should flow from small to large, from weak to strong, which embodies the sweat of his endless effort wisdom and courage. His extraordinary courage, unique vision, through innovative models, high-end positioning, solid foundation, the business equipment industry into the global hot parts suppliers, the development of China s machinery industry has made a positive contribution.

Undercarriage track frames

Innovation model: high-end equipment manufacturers worldwide to provide customized services of key components

The first group should flow in the pure foundry industry. Through unremitting efforts, getting a reputation in the industry, high-quality steel blanks selling international and domestic markets. However, DU should flow has not complacent, but the _ is taking a long look farther. He was keenly aware that in the equipment manufacturing industry, the more high-end customers, the more we do not want to manufacture parts belong to different segments of different suppliers. The key components of high-end equipment downstream industry is widely used in different parts of the functional structure of the industry key performance parameters vary greatly, the implementation of different norms and standards. Therefore, the key components of high-end equipment with a single piece, small quantities as a symbol of the diversity, the key components to build a complete industrial chain, the high-end equipment, key parts of the industry trends and the inevitable choice to change Volume production or supporting traditional production methods directed towards high-end customized innovative business model.

After in-depth investigation and scientific proof, Du decisively should flow as the source of high quality steel castings, and continuously extend the industrial chain, from development of machining, to assembly, coating, painting and structural parts, casting parts of the realization, modular parts. Today should flow, already has the casting forming, machining, modular manufacturing a complete industrial chain, with the ability to produce 60,000 tons of parts. This complete industrial chain, you can take full account of material melting, casting, heat treatment, NDT, welding, machining and other processes relevant, the implementation of technology programs and the overall design quality assurance program to ensure consistency of standards, greatly reducing the product scrap, reduce supply costs, streamline supply chain processes, shorten lead times, was widely welcomed by customers.

lost wax castings

High-end positioning: the high-end products to meet the global high-end market, the demand for high-end customers

The development process should flow, but also a rising level of product and market process. With product quality and market reputation improved, DU should gradually give up some of the middle and low flow of customers, instead machinery industry with some of the world leaders in all areas of one of the best-class companies to establish long-term strategic partnership. These large customers more demanding product requirements. Some men complain: “Those good old customer s products to do, playing a few years we have had dealings with the feelings, and why the day comfortably placed, however, non-go Kenyinggutou!” He said: “We acted, must not forget the loser ; looking for customers is not the same, we must climb climbing royal ! Otherwise, you will never grow up, do not strong. ”

Now, should flow products have been exported to USA, Europe, more than 30 countries, more than 80 customers, in order to form the General Electric, Siemens, Areva, Alstom, Caterpillar, Schlumberger, Emerson resistance, Boss, Tyco and other industry leaders, represented by outstanding customer base. These customers belong to oil and gas equipment, clean and efficient power generation equipment, engineering and mining machinery and automatic control, industrial refrigeration and other high-end industries and fields. Are in the world industry leader, is the industry benchmark for the development and technological innovation.

DU should flow did not let these “royal” were disappointed. Should have access to current partner Siemens Award for the best quality, the best U.S. suppliers Emerson Group Award, American Crane Group Award for Best Performance, Best American partner suppliers Tyco Group, Fox and Sur Life s best suppliers and other honors. 2009, should flow to become the world s largest petrochemical company Arabian American Oil Company the sole supplier of China.

Customers with industry-leading global manufacturer and long-term strategic cooperation in collaborative, should flow equipment parts manufacturing group has reach or approach international advanced level, a large number of high-end product assembly at home and abroad continuously major equipment. R & D of high-strength heat-resistant nuclear valves, super austenitic stainless steel dual check valve body and many other products have been listed as national key new products, high-end ultra-supercritical generating units stainless steel valve parts, natural gas project large gas compressor parts, drilling equipment, precipitation hardening stainless steel parts, high temperature alloy parts and a number of products in the domestic leading level. Should flow in the lost foam casting process leading position, using the process to produce a 2-ton nuclear vane pump is the main international initiative.

Solid foundation: a comprehensive upgrading of equipment, personnel, technology, quality standards

DU should flow very aware of the high-end equipment in order to key components in the global industry to make a difference, we must lay a solid foundation, from good to great, comprehensive approach to improve the comprehensive competitiveness of enterprises.

- To improve conditions for production equipment. No first-class equipment, not on production-class products. DU should flow on investment in production equipment, unreservedly, in recent years through a new, reform, expansion projects, in the material melting, casting molding, machining, modular manufacturing investment in all aspects of a dozen billion yuan to import advanced technology and equipment. For example, melting part of the material should flow is the same industry have both AOD, VOD and vacuum melting furnace, one of the few; in the casting forming part of the domestic industry should flow is the only one with five kinds of casting process (which disappears casting process is the exclusive introduction) and the IMF introduced a full set of resin sand casting production line manufacturers.

investment casting company

- The establishment of good talent. DU should flow to love cherish and always will be the first human resources development as a business. At present, the flow of professional and technical personnel should be one thousand, forming a structure echelon of professionals, including those with experience in domestic and multinational R & D senior industry experts with rich experience in process design and manufacturing engineers, with excellent skills, master the technical know-how and a large number of well-known standards of professional and technical workers. As the heat processing industry, lack of specialized personnel, beginning in 2002, DU should flow against all the odds, and Hefei University of starting a “flow of workers to be University”, the use of full-time, paid professional training targeted way, localization and technical personnel, covering casting, welding and heat treatment, mechanical and electrical integration, quality testing and management and other professional, has trained nearly 400 national recognition of qualifications of professional personnel, should be streaming established for the echelon of talent has laid a solid foundation.

- Increased R & D level. DU should flow to the advanced world, the domestic first-class standard, and constantly enhance the level of technology development. Flow is the industry s first application should be no mold modeling technology, rapid prototyping, computer simulation of manufacturing process simulation and technology leader in the domestic industry first applied CA D / CA E / CA M / RPM key to zero the integration of technology parts of manufacturing. Should flow is an internationally renowned research institutions, casting and machining technology, the only Chinese member of CTI, and in mainland China is the only technical support partners in the domestic industry established the first international standard materials laboratory, casting experiments room, master the lost foam casting, rapid prototyping and non-die molding and other advanced manufacturing technology.

- Improve the quality assurance system. DU should flow depending on the quality of the first life. In his personal promotion, should flow to obtain the British Lloyd s Register (LR) certification of ISO9000, ISO/TS16949 quality management system certification, as well as LR, DNV, TUV, ABS, BV, GL, NORSOK and other internationally renowned manufacturing license is issued by the agency, also made the first domestic nuclear industry machinery and equipment manufacturing license, ASME Ⅲ Nuclear Quality Certification. Current quality control measures should be comprehensive, advanced materials and products can the chemical composition, mechanical properties, physical properties, microstructure, geometry, internal defects such comprehensive testing.

Based on the Enterprises to enhance the overall strength should flow in the industry to establish a greater overall advantage. Looking to the future, DU should flow with confidence. He will lead all to be shed, stopped working and enterprising, work hard, farther toward a higher goal.

“Three contrast” the development trend of dialysis stainless steel faucet
I recently to understand the current bathroom faucet hardware store marketing, sales and marketing, and found from the most common twenty or thirty dollars to hundreds of thousands of dollars of high-end brands, use different brands of kitchen taps the same price disparity.

With the stainless steel faucet manufacturing process in the country gradually mature, whether in production or on grade, stainless steel faucet has greatly improved, although a smaller share in the domestic market, but because of their health, environmental protection, durability, etc., in recent years more and more consumers, leading gradually to seize market share copper, stainless steel bathroom faucet has become the industry s development trend.

In addition, in recent years, the whole bathroom space with a big bathroom brands strive to pursue the development of the object, the traditional ceramic sanitary ware brand in order to obtain a bigger market pie, fully integrated bathroom, hardware accessories and the overall design of the advantages of space, a bathroom industry, another major growth market. Domestic faucet manufacturer is also by virtue of this channel, began to enter the industry in high-end brand market.

Selling style VS selling Quality

In the brilliant plumbing store, I see the tap is generally two or three hundred of the price within the individual leading to more high-end antique 800 yuan. Both in the shape of the basin leading a price of almost $ 170 while the next is up to 360 yuan, Purchasing Guide tells us: “In fact, a closer look, they are different, this thick, a lot of your waist to use it is better quality, but also our latest styles, of course, expensive. ”

The author based in China Sanitary Ware store has also been marketing a similar response, except that they show the hall where the balance of up to two taps, the taps in the various showroom models accounted for nearly half of the area, the price difference also great, from the most common twenty or thirty dollars to nearly thousand dollars, but most are still concentrated in the four hundred dollars price range or less. This service booth explained: “Because this is based, so all models will be produced here displayed, there is we have our own factory, has a production base in brilliant, so many styles, like some stickers card companies, they are often less style. “I asked a high price of the product to the store, she said these are new companies, but also the most popular design on the market, because of the high cost of the new design, Although the price of your points, very popular with consumers. She said the company s product positioning in the mid-range, cost is particularly high, the store selling the product is already discounted price, based on the play, which is easily accepted by consumers.

In another brand of faucet did not identify the store, the price tag most of the above within the two hundred yuan, when asked about the actual retail price, the boss did not give a fixed discount, the price of each style but their random given, if the wholesale price, but also cheaper.

Compared with ordinary leader, some well-known brands of faucets pay more attention to product quality and practicality. Benefit of the bathroom inside the store, I see the show table shows some of the taps, according to the manager explained, because the decoration to be upgraded, and now the store s display products can be sold directly, and 4.5 fold for special treatment, if usually in the warehouse getting goods at least 30% off. The remaining taps, price is generally six or seven hundred. Small a basin faucet, not even the special features on the surface, looks very ordinary, the price of three hundred yuan. When I asked why and she said it was determined the quality of products, there is the after-sales service. “We have a shelf life of five years, one year warranty period can, in fact, to spend ten years our products have no problem, and you see those styles actually used cheaper products will soon be broken up. “manager of its interpretation of the price to do so.

TOTO s high prices in the store brand is far more prominent. I saw in the store, the same cabinet basin faucet, where the lowest bid should be more than 1,000 yuan, or even your $ 37 million, and ordinary shower faucet is a thousand dollars. According to Miss Ho Purchasing Guide describes the store, some one thousand of those three taps are imported from Germany, the price of high tariffs and freight with a great relationship, and those who are a little cheaper in domestic production. Miss Ho also introduced several leading production in Dalian, those leading style are quite satisfactory, and did not form a complex process, it seems very common. When asked why such a simple style to sell expensive, the Miss Ho smiled and explained: “Our product does not depend on style design, but by the quality of which several are more like the classic style, without too much popular colors our company s factory produces only one of each thing, as you just saw the faucet on only in Dalian production. production process, every process is rigorously checked, so it is highly normative. “In the shop in a circle tour carefully, I found that the bathroom products are% off store, discount store than the other to be higher.

According to industry analysts, squeezing the face of foreign brands, domestic enterprises need to tap the face of how to keep the domestic market share and continue to expand the international market the dual problem. In a buyer s market, products, technologies, services, three essential, which is the core competitiveness of the brand. In fact, do not have to import high-end, not low in China, many foreign companies looking for Chinese OEM is an obvious example. But in fact, Chinese-made products are used in high-end faucet place is really rare.

“Lack of high-end brand for an industry, not a good thing. Take the leading industry, we all crowded on the boat to middle and low, there must be part of the business was packed badly beaten. Competitors, and more , and we are obsessed with the price war, the one who would be willing to price sales. “a dealer friend told the author. Most domestic plumbing brands still remain competitive in the price level, even some famous brand enterprises, largely rely on elegant, fashionable and popular design to raise prices, and improve product quality and grades improved, and companies are seems weak and vague goals.

Brass faucet Stainless Steel Faucet VS

With the stainless steel faucet manufacturing process in the country gradually mature, regardless of manufacturer or grade, stainless steel faucet has greatly improved, but also in the material, stainless steel, healthier, more environmentally friendly 100% recycled. Stainless steel faucet in the country is an emerging product, although a smaller share in the domestic market, but because of their health, environmental protection, durability, etc., in recent years more and more consumers, and as manufacturing technology maturity will also become increasingly popular, leading to seize more market share copper, stainless steel bathroom faucet will become the future industry trends.

There are four main faucet material, namely copper, PVC materials, cast iron, stainless steel, while the domestic market, mostly in the high-end faucet copper as the main raw material. According to experts, often leading casting of copper and copper content of lead is 4% -8%, if the tap when not in a long time, will produce the green patina wall, which released the existence of substances may lead to the water inside, drinking lead too much water can cause lead poisoning, not only will affect the growth of intelligence of consumers, but also seriously affect the health impact on children will be even greater.

ductile iron casting

Copper rust easily, so the surface is usually copper plating, that is, the surface layer of nickel or chromium plating, and plating the pros and cons depending on the quality of its plating, thickness, will gradually peel off. Fast by year, slowly losing those 3-5 years, surface gloss, from the pits, and finally plating layer peeling off, exposing the rust, affecting the appearance and use, requiring constantly changing, which resulted in waste of resources. The electroplating wastewater generated by the environmental pollution is very serious.

In our interview, found that almost all businesses have said they are copper material made of copper taps, according to industry sources said some of his peers, in fact, many companies do not pass quality copper material, copper faucet because of some middle and low electroplating process is poor, does not take a year or two out will fall off that layer of plating layer, so it is prone to rust.

I understand that, do not tap the surface of stainless steel plating, which requires only surface polishing, grinding and other physical treatment process, and maintain a permanent bright shiny silver, never rust, more environmentally friendly and durable, and easy to clean.

In addition, copper is expensive, and the price is volatile, and has been the rise. A professional production of total faucet business Kwong this bluntly: “Now for us, the impact of rising copper is the biggest factor in our little yard, do OEM, or rely on a little bit of difference to maintain. “Copper prices, if you tap along with prices, may lead to loss of customers, not price increases profit margins narrow and difficult to sustain an OEM type companies, which also contributed to many strong brands began to enter the stainless steel faucet product development and production.

Benefits up to sanitary a company official said, their use is the leading copper A-59 copper, the price of each quarter in 45000-50000 yuan float, and 304 stainless steel (not steel) cost about 34,000 yuan / ton , the current domestic and foreign copper taps are the most high-end, more high-end market positioning. Compared to copper, stainless steel faucet relatively hard material, waterways bad casting, and sealing is not good, but look more beautiful and beneficial to human health, hygiene and environmental protection, but also more durable.

It is reported that many domestic metal plumbing manufacturers as early as five years ago, started to develop stainless steel faucet, but the stainless steel its hardness, toughness, solvent casting and machining in copper is much harder than the high cost. These manufacturers are either not yet developed, or has abandoned the development, or only one or two styles developed. In the international brands, Hansgrohe, China Yida and other brands already have the production of stainless steel faucet.

A leading corporate responsibility argue that the taps on the domestic market, mainly copper, zinc alloy and plastic more, stainless steel faucet and did not get a lot of production use, because the stainless steel faucet brass faucet manufacturing process as simple as that. Stainless steel faucet casting process is very complex and expensive consumables. Moreover, the leading stainless steel casting process development in China was 10 years, manufacturers less, difficult.

Production center of the outlet of a sanitary industry sources said the stainless steel faucet in the outlet does not yet possible to get a lot of production, mainly to cost you, not many companies can afford such a risk. More than a thousand companies in the outlet, but one or two large scale, extensive use of copper process can only lead to over-water production. Because all the pipes with copper is very expensive, and now generally used outlet “over the water of copper”, that is, outside the protective layer made of zinc alloy, which touch on the use of copper water pipe.

Another name also points to the whole of the professional managers of local tap market development status of small businesses with copper, a large number of large companies also use copper. Now in China, the leading copper production is the most commonly used materials. How many is not the production of stainless steel, but there is no direct production of the whole number of companies are leading zinc alloy, unlike some places overseas, many of them directly over the water with zinc alloy. Stainless steel expensive, not many production plants, do not need to say, zinc alloy plating well, it is difficult to wear, in general no problem with a six or seven years.

The author investigated a number of building materials market, found that most stores are brass faucet, only a few home is dedicated to selling stainless steel faucet, there is still a part of the imported products. But some domestic production of stainless steel faucet brand seems to have quite a mature technology, not only in the performance of the design style was very innovative, but also in the varieties covered basin faucet, Caipen faucet, bathroom cabinet faucet, shower faucet in various fields such as traditional leader .

Moen bathroom in the store I see here the price of stainless steel faucet normally between $ 1500-2000, and the store price of copper tap between 800-1200, but listen to the store s shopping guide introduction, where the product are produced in the country, as has production bases in Guangzhou, the price is cheaper than the imported products, but due to stainless steel in the domestic consumer awareness is not high, and whether high or low-end brand, customer or choose more cost-effective, so we hit the store copper is 30% off retail faucet, and stainless steel although the cost is higher, but can only hit 4.5 fold, in fact, compared with the price of two products are similar, mainly to see what products their favorite customers.

casting plant

Branding and OEM road

From the 1990s onward, due to mainland China to speed up the process of opening up, Chinese and foreign manufacturers of large tap China s huge market potential and advantages of resources, competing to increase investment in mainland China. There are a number of international brands in China do OEM, and gradually cultivated a Chinese manufacture and supply of high-end bathroom chain. Today, some domestic bathroom plumbing business has grown up, have moved to a foster their own brand development, such as the brilliant, nine, animal husbandry, the buildings, Shenluda the bathroom plumbing business established in the domestic taps market position, while some of the traditional emphasis on ceramic bathroom brands in the use of their fast growth of the channel edge, popular in recent years by means of the overall market to expand the concept of bathroom taps market for development.

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Council to seek

By the State commissioned by the Ministry of Industry and Information Technology, China Foundry Association, held in Beijing, “China s foundry industry,” second Five-Year “development plan” (hereinafter “Plan”) project will be assessed. Review will be invited to the Ministry of Industry and Information Technology Deputy Director Wang Fuchang equipment industry, Machinery Equipment Industry researcher at the Tao, the Chinese Academy of Engineering, Professor LIU Baicheng, ZHANG Bo-ming, such as your house, Zhongxue You, Zhao Weimin, Luorui Ying, Gong Jimin and other industry experts. China Foundry Association Jiacheng Bing, deputy director Shao Ying, Tien-Yu Huang, full-time deputy chairman of the temperature level, the Deputy Secretary-branch Xiao Heng, Deputy Secretary-General Rong Lihui, Fanqi Deng attended the meeting. Meeting was chaired by China Foundry Association executive vice president and secretary-general Zhang Libo chair.

Tien-Yu Huang, vice chairman on behalf of group of “planning” to do the detail, the assessment team leader LIU Baicheng Academy of Sciences organized the experts in the discussion, and the formation of review comments. Assessors agreed that the “plan” consistent with the current China s foundry industry the actual situation, which on the casting of industrial restructuring, technological progress and innovation, backward production capacity, construction of industrial clusters, “two” of integration, personnel development, resource recycling utilization, environmental protection, labor protection and a number of key issues such as policy recommendations, comprehensive, correct perspective, both detailed and accurate data analysis, there are macro-qualitative conclusions can be for the country in the “five” developed during the implementation of the foundry industry policies related industries provide a valuable reference and learning. Meanwhile, experts on the “planning” to make constructive changes to improve the guidance.

investment casting foundry

“Four” development goals

“Plan” put forward China s foundry industry, “second five” to achieve four objectives: First, economies of scale, the total output in 2015 reached 50 million tons castings, annual sales revenue of 750 billion yuan or more; casting the number of enterprises reduced from 30,000 to around 20,000 in 2020 down to 10,000 or so, the final number of firms remain in the 10,000 or so; the average size of enterprises from each 1200 tons to 2500 tons each, 2020 years to about every 5,000 tons.

Second, the types of the cast alloy, ductile iron castings in 2015 the proportion of 35% or more, the proportion of non-ferrous alloy castings to 20%.

Third, advances in technology, independent innovation, to solve large-scale and key equipment parts casting technology, to achieve the localization rate of 95% or more, such as large hydropower, thermal power, wind power, nuclear power and the key to casting ship equipment; achieve rail vehicles , automotive and 3C products aluminum, magnesium alloy and other large, complex, high-precision casting production; accelerate the casting industry cluster (casting Industrial Park) building, the implementation of “Ten Million Project”, focused on creating an integrated casting hundred leading enterprises, foster nurturing one thousand “special, unique, refined, the new” competitive enterprises, and strive to China in 10 years time will be cast in the number of firms control less than 10,000.

Fourth, the energy-saving emission reduction, a significant reduction in energy consumption casting, 30% of the company to achieve the level of the advanced industrial countries; foundry waste, emissions to meet national standards or local standards; in the “Eleventh Five-Year”, based on energy saving target to reduce energy consumption by 10%, 15% lower emissions.

“Big Five” development strategy

“Plan” clearly made a quality strategy, green foundry strategy, structure optimization strategy, innovation strategy, talent strategy “Big Five” development strategy. Quality strategy which proposed that “five” period, to really put the quality of castings in the first place, aiming at the world advanced level, in order to improve the level of casting technology, the industry is providing high-quality castings of the national economy, especially in urgent and critical casting , as a strategic goal.

By insisting green casting strategy, from the conservation of resources to achieve reduction, recycling, re-use; reduce casting scrap, improve casting quality, reduce energy consumption in the production process; to improve working conditions within the plant, labor protection equipment configuration necessary to reduce corporate emissions of harmful substances in the surrounding environment; development of green foundry industry standards, promote the circular economy and clean production.

Optimization strategy proposed, it is necessary for industry restructuring to focus on capital growth to accelerate adjustment of industrial structure, to support key enterprises cross-casting and trans-regional, cross-ownership of the association, merger, reorganization, foster a number of international competitive large enterprise groups and the “special, unique, refined, and new” specialized production enterprise, to form a complementary and coordinated development of the industry, a new pattern. Industry restructuring in full swing at the same time, the foundry business to do business within the product structure adapted to our country and the world economic development trends and needs, to improve the competitiveness of enterprises. Second, the implementation of “China s foundry industry access” to close the waste of resources, pollution of the environment and do not have the safety conditions of enterprises, so that the healthy and orderly development of the foundry industry. The third is to follow new industrialization development principles and relevant state industrial policies, laws and policies according to market-oriented economy, with industrial clusters have been an early form of industrial parks and industrial clusters have been established to strengthen the training, adhere to standards, according to the industry cluster model operation, a model for cultivating a variety of industrial clusters, sum up experience, to promote, play a leading and exemplary role.
lost wax casting supplies
“Planning” that focus on the future development of casting technology to large, lightweight, accurate, intelligent, digital, networked and cleaning of the direction. In the “second five” common basis will increase our casting technology research and advanced casting technology promotion efforts.

“Eight” development tasks

“Planning” to define the “second five” development period, the foundry industry s eight main development tasks: First, accelerate the adjustment of industrial structure, to further improve the foundry industry access system, to carry out implementation of the “Ten Million Project” to accelerate the foundry industry cluster construction. Second, the focus of research and promotion of advanced casting technology to give priority to the development of major technologies and equipment the foundry industry. The third is to strengthen basic skills and innovation development. Fourth, to enhance the business management level. Fifth, do a good job of energy saving technology application and promotion. Sixth, actively promoting the “two” of integration work carried out. Seven is the strengthening of qualified personnel. Eighth, efforts to promote bilateral and multilateral foundry international exchanges and cooperation.

Jiacheng Bing, chairman of the concluding remarks that “1025″ period of China s economic transformation and sustainable development is important, as, for the foundry industry is a critical period of development. “Planning” further implement the preparation of the spirit “of the State Council on Accelerating the equipment manufacturing industry views on a number of” spiritual and accelerating the foundry industry restructuring, changes in development, leading the industry innovation, improve the overall industry. “1025″ period, the development of equipment manufacturing industry should seize the opportunity, to seize the economic restructuring and structural adjustment of the central task, grasp the development direction of the industry-wide consensus, clear objectives, and concerted efforts to make China s foundry industry power to achieve the goal of casting the world.

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