Camlock Coupling, Rubber Gasket, Pipe Fitting manufacturer / supplier in China, offering Low Pressure High Pressure Medium Pressure Stainless Steel Ball Valve 304 316, Stainless Steel 304/316L Welded Three-Piece High Platform Ball Valve Butt Weld 3PC Non-Retention, Butt-Weld Stainless Steel with High Platform 3PC Floating Ball Valve and so on.