... development,manufacture,process,assembling,sale,service.Specialized in Stainless Steel valves,pipe fittings,sanitary valves, fittings and ... concrete demand. The material include Ferritic stainless steel such as 430, Austenite stainless steel such as 304(CF8), 304L, 316 ... Flanges 3.Malleable iron pipe fittings series 4.Stainless steel press fittings series 5.Machinery products specially development for ...