Ball Valve, Gate Valve, Globe Valve manufacturer / supplier in China, offering Stainless Steel SS304 High Pressure 5000psi NPT/Socket Welding Needle Valve, J-Valves Stainless Steel CF8/CF8m ISO5211 High Mounting Pad Thread Ball Valve, J-Valves Investment Casting PVC Ball Valve CF8/CF8m/Wcb 3PC Pneumatic Full Port Threaded Ball Valve and so on.