... manufacturer supply free sample durable CAMLOCK COUPLING/QUICK COUPLINGStainless steel quick coupling type A,B,C,D,E,F, ... heterotypic products for customers concrete demand.The material include STAINLESS STEEL CF8/1.4308,CF8M/1.4408. Design & Manufacture Std.: ... sanitary valve,check valve,strainer etc.2.Pipe fittings:elbow 45,elbow 90,tee,cross,union,cap,socket,coupling,plug,nipple,bushing ...