STAINESS STEEL UNION CONICAL F/F: 1 1/8"~4" 2 CF8M/1. ... BS 4 Surface:Pickling Passivation STAINESS STEEL UNION CONICAL F/F:1 Size:1/8"~4"2 CF8M/1.4408 ... BS4 Surface: Pickling PassivationCangzhou Shengtong Stainless Steel Products Co.,Ltd is a high-tech enterprise integrating design,development,manufacture ... Quick couplings such as Type A,B,C,D,E,F,DC,DP .Sanitary fittings 2.Forged products series .Screwed ...