Ball Valves, Gate Valves, Globe Valves manufacturer / supplier in China, offering J-Valves High Quality API Ss CF8m Floating Flanged Manual for Oil & Gas Ball Valve, DIN DN300 Pn320 Wc6 High Temperature Carbon Steel Bw Gate Globe Valve, Extra Stem 200mm F304L/F316L -196 Degree Low Temperature/Cryogenic Gate Valve and so on.