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many valve companies

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many valve companies  Empty many valve companies

Post  haoshi Tue Dec 07, 2010 1:29 am

At present, many valve companies after the introduction of advanced technologies for very little innovation. When overseas customers to visit China when heavy items, such as paper, petrochemical, and other, found that many projects in the West, valve products are only based on the prototype made a change. Process are more backward, despite some domestic valve manufacturer with modern equipment, automatic operation can be achieved, and even some companies that put to shame by the West. However, most enterprises have obsolete equipment, poor working environment. At present, companies can cast steel valve, iron, aluminum, copper, and composite materials of valve products, but because of casting methods are backward, cast steel, cast iron and other raw materials in the production process waste of great, green is also poor.Welcome to our website to read more information on this product Stainless steel gate valve


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Join date : 2010-06-23

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