HENGDA Valve, the full name usually know as Zhejiang Chengda Special Valve Co., Ltd, was founded on July.5th 1989. It is well- known for its high quality, Competitive price and diligent service in both domestic and foreign markets.CHENGDA provides various ball valves conforming to API 6D, API 6A, API 607, API 608, EN, GB, ISO and other international standards.
Worm gear fully welded ball valve
Filter turbine fully welded ball valve
Gas-gas-liquid linkage fully welded ball valve
Fully welded thermal ball valve
Thermal standard diameter buried extended rod ball valve
Fully welded pipeline ball valve
Handle type fully welded ball valve
Fully welded thermal ball valves