Flanges, Pipe Fittings, Valves manufacturer / supplier in China, offering SS304/SS316L Industrial ASME B16.5 Flow Control Trunnion Ball Valve for Water/Air/Oil/Gas/Liquid, Stainless Steel Mounted Pressure Control Manual Trunnion Ball Valve for Mainline Clog, Stainless Steel Class150 Non-Retention/Manual Flanged Floating Ball Valve for Beverage Equipment and so on.