WELCO sincerely expect to establish a stable mutual benefit cooperation with all clients

Established in 2009, Welco Valve is one of the leading industrial valve manufacturers in China, which specializes in design, manufacture, sale and after-sale. The competitive products include gate valve, globe valve, check valve, ball valve, butterfly valve, compact forged steel valve according to API, ASME, MSS, EN, DIN, BS, GB and some special non-standard specification. The size ranges from 1/2" to 96" (DN15 to DN2400), pressure ranges from Class 150 to Class 2500 (0.6MPa to 42MPa), the main materials carbon steel, stainless steel, alloy steel, bronze etc.Now ISO9001:2008 and 97/23/EC certified, over 120 staffs and 200 sets of precise equipments, the advanced numeral control equipments ensure all internal parts accurate and excellent at a long-life service. It makes Welco valve company prosperously year by year, and its products have been exported in the world widely, such as Canada, USA, Mexica, Brazil, Spain, Italy, France, UAE, Iran, Syria, Saudi Arabia and so on.

Quality Control

It is essential for our company that the quality of our valve products can meet the requirements and exceed expectations of our customer from all over the world.

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Technical R&D

We never stop to pursue the technical innovation in valve field. 1.Using R-ray non-destructive testing equipment,valve machining center...

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Catalog Download

There are seven kinds of valve series in our catalog, you can download our catalog to learn more details about our products specification and range of choice.

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Products Application

The application are field of oil, gas, refinery, chemical, marine, power station, dirty water processing, pipeline industries, and it always won high reputation.

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Address: Sanqiao Industrial Zone, Oubei, Wenzhou City, Zhejiang Province, P.R. China. Postal Code: 325105
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