Established in 1996, Zhejiang Zhonggong Valve Co., Ltd is a professional valve manufacturer and its main products are kinds of valves and pipes. It located in Dongou Industrial Zone, Yongjia Town, Wenzhou City----"The Hometown of Pump and Valve in China", it covers an area of 16,000 square meters, and the building area is 12,500 square meters. Its registered capital amounts to 12.8 million RMB. There are Technical Dept., Production Dept., and Quality Control Dept., Financial Dept, Distribution Dept. and Workshops. These departments carry out the operation of the Quality Management System and go through the process of research, development, production and distribution. The enterprise has already passed API 6D,CE,ISO9001,GB/T 15496-15498-1995, API600-1981, and has achieved "Manufacture License of Special Equipments of the People's Republic of China", "the Grade 3 Computation Certification" etc.
At present, there are 66 units of mina production equipments. And the Five-meter vertical turning machine is one of the biggest processing capacity equipments in Wenzhou City and the size of its processing valve can reach to 4.5m. Generally speaking, it is equipped with considerable overall production capacity, with an annual output of valves more than 1000 ton. On the other hand, our company have 20 units of detecting equipment for physical and chemical testing, spectrum analysis, hardness testing, thickness testing, vacuum testing, hydraulic valves manufactured product test, pressure test. Our products are qualified whenever taken spots check by state,provincial,county Supervisory Ministry.
Conforming to the standard of ANSI,API,JIS,DIN,BS,NF and GB, our products include steeliness gate valve, stop valve, ball valve, check valve, plug, safety valve, flanges, pipe. Nominal diameter (DN):15-4500mm,PN:0.1Mpa-42Mpa;Material:WCB,C5,WC6,WC9,304,316,304L,316L,CF8,CF3,CF8M,CF3M,etc.Our products have fulfilled the qualification of industrial valves for the most sever and demanding service of the Oil, Gas, Chemicals, Metallurgy, Electric power. Some products are widely exported to Europe, America, Southeast Asia, Russia and Korea and highly appreciated for reliable quality and good after-sale service.
We wish to cooperate with friends all over the world and together create a bright future.
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