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Warmly welcome to SINOVALVE.COM.

Shanghai Zieng International Co., Ltd. is the group ,leading manufactures and international supplier, specializing in many kinds of VALVES, such as butterfly valve, ball valve, gate valve, resilient seat gate valve, globe valve check valve, butterfly check valve, signal door wafer check valve, plug valve diaphragm valve , many kinds of VALVE PARTS, valve driving devices and actuator, strainers, rubber expansion joints, pipe, pipe fittings, flanges, manhole covers, bearings.

We also can supply the many kinds of castings and forgings of carbon steel, stainless steel, malleable iron, cast iron, ductile iron, brass, bronze and so on in processing according to the client’s supplied drawings and samples

We have an advantage in processing according to supplied drawings and samples because we have many kinds of manufactures that can produce large piece and/or small piece castings, forgings, stampings and machining parts in high quality, reasonable price and best service.

Our valves have been exported to over 50 countries more than 80 customers and used in the chemical plant , the ship , the oil field,civil projects and so on .

We hope we can establish a long, standing relationship with you and become your supplier of many kinds of valves and/or other products

We appreciate your kind cooperation and helps