Cast Iron Valve, Cast Steel Valve, Ball Valve manufacturer / supplier in China, offering Stainless Steel/Brass Pipe Fitting Quick Camlock Coupling/Hose Coupling/Quick Connect in China, 1/2/3/4 Inch Customized Male Female Quick Connect Adapter Camlock Groove Coupling Type a B C D F, Stainless Steel Camlock Coupling From DN15 to DN200 and so on.