上海良正阀门集团有限公司

Forging Brands - Going Global, Shanghai Liangzheng Valve Group Co., Ltd. primarily produces industrial water system valves and marine valves. Key products include commonly used industrial valves such as cast steel valves, stainless steel valves, fluorine-lined valves, ductile iron valves, bronze valves, as well as specialized valves like chrome-molybdenum steel valves and duplex steel valves tailored to specific requirements. Shanghai Liangzheng Valve Group Co., Ltd. distributes its products nationwide, with specifications ranging from DN10 to DN3000, working pressures from 0.6MPa to 42.0MPa, and working temperatures from -196°C to 1000°C. The products are manufactured in compliance with domestic and international standards such as GB, JB, API, ANSI, BS, BIN, and JIS, and serve industries including petroleum, chemical, power, hydraulic, shipping, natural gas, coal chemical, and papermaking.  

  Shanghai Liangzheng Valve Group Co., Ltd. has earned the trust of a broad customer base through its reliable product quality, comprehensive variety, competitive pricing, and efficient after-sales service. The company's service philosophy is rooted in the principle of "Integrity in Quality, Customer First." Ensuring customer satisfaction is the perpetual goal of Shanghai Liangzheng Valve Group Co., Ltd., which operates with a market-centered business approach, dedicating full efforts to serve its clients.