Stainless Steel Pipe Fitting 1.Corrosion Resisting 2.ISO9001:2000 3.Longlife Professional design ... protection, energy saving and the characteristics of corrosion.Stainless steel pipe fitting: three links, the cross communication, 90 ° elbow, 45 ° elbow, internal ... , have a side joints, smooth joint, the tooth steel pipe joints, conduit joints, etc.;Stainless steel ball valve: a chip ball valve ...