As the second production base of Wuyou Group Company, Dingsheng Valve manufacturing Plant has been constructed and put into operation on Sept. 2004 which now is expanding the production plant locating in Dafeng Industrial Zone, where is about 3 hours from Shanghai by car. The new manufacturing plant will be complete the expandsion at the end of December,2009 with new and advanced equipment, Dingsheng Plant is specialized in manufacturing various ball valves and flat gate valves, producing more than 30,000 pcs valves.

The main products of Dingsheng Plant as follow, "DGV" brand ball valves, forged ball valves, and flat gate valves. Nominal dimension 2"-20" for ball valves in WCB, 2"-56" for forged ball valves, size 2"-60" for flat gate valves, material including WCB, LCB, WC6,WC9, C5, C9, Stainless steel CF8, CF8M, CF3, CM3M, etc. All of our products conform to standard as API, ANSI, ASTM, NACE, ISO,    EN, BS, DIN, MSS SP, etc. We have superior machining special devices, automatic assembly line for paint and assemble and QA&QC centre, which guarantees the dependability and stability of product quality.

At present, our products are in good sales in over 50 countries in the world and applied to the field as Oil & Gas, Refinery,        Chemical and Petrochemical, Power Generation, Water and waste water treatment industrial, etc.  We insist our principle "The   first mover on QA & QC" to be the first-class valve manufacturer in the world. We welcome the customer to visit our factory and sincerely hope to communicate with the domestic and international customer to achieve mutural development!