CHAODA Valves Group Co.Ltd. , as of the sixteen Vice President Unit companies of China Valve Industry Association, was founded in 1984, with factory premises building area 32,566 square meters, 512 machinery operators. Products cover Metal To Metal sealing ball valve, lock hopper valve, cryogenic valve, bellow sealing valve, wafer check valve, high pressure corrosion-resistant control valve, Combined three way valve and the other general valves of ball valve, gate valve, check valve, globe valve and butterfly valves according to ANSI/API, BS, DIN, JIS and GB standard. that are applied widely...