Wenzhou Chonggao Flange Factory

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Zhejiang Chenggao Valve Co., Ltd.

🇨🇳 China

2006

101-200 people

Manufacturer/Trading Company/OTHER

Own brand

Low MOQ

High-tech enterprise

Shipments

158

Key customer

GASCO ENGINEERING

Key market

🇵🇰 Pakistan

Description

Zhejiang Chenggao Valve Co., Ltd. is a professional B2B manufacturer and trading company based in Wenzhou, China, specializing in the R&D, production, sales, and export of a comprehensive range of industrial valves. Established in 2002, the company has grown to employ 200 people, including 30 senior engineers and technicians, operating from two production bases covering 26,000 square meters. They offer a wide array of valves including Ball Valves (Floating, Trunnion, Top entry, Metal seat, Full welded, V type, 3-way), Gate Valves, Globe Valves, Check Valves, Butterfly Valves, and Knife Gate Valves. These products are designed for diverse applications in petrochemical, oil and gas transmission, metallurgy, mining, chemical, power plant, heating power, and pharmaceutical industries. Zhejiang Chenggao Valve Co., Ltd. is equipped with over 100 sets of advanced metal processing, machining, and testing equipment, including CNC machines and various NDT means. The company adheres to international quality standards, holding certifications such as ASME, ISO 9001, CE, and API 6D. Their products are available in sizes from 1/2" to 56" (DN6 to DN1200), with pressure ratings from CLASS150 to CLASS2500 (PN2.5 to PN420), and operative temperatures ranging from -196ºC to 680ºC. They utilize a variety of materials including WCB(A105), LCB(LF2), C5(F5), WC6(F11), WC9(F22), CF8(F304), CF8M(F316), 4A(F51), 5A(F53), 6A(F55), Monel, Inconel, Alloy20, and Duplex Stainless. With 70% of their business dedicated to exports, Zhejiang Chenggao Valve Co., Ltd. serves international markets across North America, Europe, and the Middle East, offering both OEM and ODM services.

Ball Valve Stainless Steel$20

CF8m Ball Valve$20

Cast Stainless Steel High Pressure Ball Valve$20

3 Inch Stainless Steel Ball Valve$20

API6d Ball Valve with Flanged$20

Carbon Steel Ball Valve$20

High Pressure Stainless Steel Ball Valve$20

API Ball Valve with Flanged$20

3 Inch Stainless Steel Ball Float Valve$20

Wcb Ball Valve$20

Metal Sealing Ball Valve$20

API6d Stainless Steel Ball Valve$20

Wenzhou Shuangye Flange Co., Ltd.

🇨🇳 China

2009

Fewer than 5 people

Manufacturer

Description

Wenzhou Shuangye Flange Co., Ltd. is a contract manufacturer based in Wenzhou, China, specializing in the production of forged steel pressure flanges. Established in 2009, the company operates a factory and focuses exclusively on stainless steel flanges, offering a full line of products including Wn Flange, So Flange, Carbon Steel Flange, Stainless Steel Flange, and Elbow Series. Their flanges are manufactured in accordance with ASTM, ANSI, API, MSS, and other engineering standards. With a dedicated focus on stainless steel flanges, Wenzhou Shuangye Flange Co., Ltd. serves the Tools & Hardware sector.