Yongjia County Shanghai Dragon Pump Co. Ltd. - China

Shanghai Long valve is a set of design, development and production of various steel valves professional enterprise, located in China's largest industrial cluster valves - "China valve village" - Wenzhou Ou the north, transport facilities, valve component parts and complete sound. Shanghai Long valve leading products are all kinds of ball valve, gate valve, check valve, globe valve, butterfly valves, plug valves and other national standard American Standard General Valve Series, regulating valve, reducing valve, traps, sewage valve, discharge valve, hydraulic control valve control valve, as well as bellows valves, power station valves, special valves, etc.. Supporting sales of products are safety valves, filters, valves, etc. other. All ancillary products are all sold by the company  

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specializes in QC and I have passed the rigorous testing the factory, so that the pass rate further enhance the product. Product standards GB, JB, SH, HG, API, ASME and so on, according to the user's specific needs and can design and manufacture. The materials used are WCB/A105, C5, WC6, WC9, CF8/F304, CF8M/F316, CF3/F304, CF3M/F304L, 1Cr18Ni9Ti, F51, as well as special materials and other products are widely used in petrochemical, coal chemical industry, petroleum, natural gas , oil refining, power, power plants, urban construction, water treatment in areas such as quality, stable and reliable.