Ball Valves, Gate Valves, Globe Valves manufacturer / supplier in China, offering J-Valves Invesment Casting CF8/CF8m/Wcb Floating Ball Valve, J-Valves Three-Piece 12*10 Inch A105 Forged Steel Flange Trunnion Turbine Ball Valve, J-Valves Three-Piece A105 Forged Steel Flange Trunnion Turbine Ball Valve and so on.