Dingjiabang (Shanghai) Valve Co., Ltd. Is a modern professional valve manufacturing enterprise that integrates research and development, production, and sales. It is a member of the China Valve Association, a joint venture enterprise of the China Shipbuilding Industry, a member of the China Ship Machinery Standardization Technical Committee, and a member of the National Valve Standardization Technical Committee. The company has strong technical strength, rich design experience, excellent production equipment, advanced production technology, complete testing methods, strict system operation, and strict management to produce high-quality and reliable products. The company's products are manufactured using technical conditions and drawings such as national standard GB, departmental standard CB, JB, Japanese standard JIS, American standard API, German standard DIN, and foreign trade standard CBM. Currently, the variety has reached more than 200 series and 2000 specifications. The company mainly produces DN6-DN2900 products with a pressure of PN0.1MPa-80MPa. The main varieties include: Marine butterfly valves, globe valves, gate valves, ball valves, needle valves, regulating valves, throttle valves, plunger valves, check valves, safety valves, pressure reducing valves, self closing valves, quick closing valves, globe check valves, piton valves, plug valves, mud boxes, sea valves, seawater filters, oil filters, anti wave valves, air caps, depth measurement self closing valves, water control valves, marine valves, high temperature and high pressure power station valves. The valve body material is made of carbon steel, cast iron, stainless steel, low-temperature steel, bronze, brass, forged steel, alloy steel, duplex stainless steel, etc; The sealing surface materials include copper alloy, carburizing steel, hard alloy, rubber plastic, duplex stainless steel, polytetrafluoroethylene soft and hard seals, which can adapt to the needs of chemicals or different media. We are a professional manufacturer specializing in the systematic matching of desulfurization towers and ballast tanks.

The company can provide factory certifications and corresponding product certificates recognized by Chinese "CCS", German "GL", British "LR", Norwegian "DNV", French "BV", Italian "RINA", American "ABS", Japanese "NK", and Korean "KR" classification societies.