... springs, wire forms, metal clips, torsion springs, rings, tension springs, Tube Clip Springs, Wrest springs, Flake Springs, Battery Contact, etc., with ... :T/T,L/C.3)Port:xiamen.4)Material:stainless steel 304 316.5)Finish:plain,zinc.6)Can be produced ... with me. Thanks Manufacture supply high quality precision ZINC PLATED STEEL TOOTH LOCK WASHER