... design,development,manufacture,process,assembling,sale,service.Specialized in Stainless Steel valves,pipe fittings,sanitary valves, fittings and various of ... for customers concrete demand. The material include Ferritic stainless steel such as 430, Austenite stainless steel such as 304(CF8), 304L, 316(CF8M), ... as elbow,tee,union,bushing,nipple,cap,etc. .Quick couplings such as Type A,B,C,D,E,F,DC ...