... ,JIS,etc. We can offer designing and manufacture heterotypic products for customers concrete demand.The material include STAINLESS STEEL CF8/1 ... valve,check valve,strainer etc.2.Pipe fittings:elbow 45,elbow 90,tee,cross,union,cap,socket,coupling,plug,nipple,bushing etc.3 ... etc.5.All kind of metal products,design and develop for customers special demands. Air Hose Fittings/pipe fittings