... Parts 1.Steel,Stainless steel,Alloy steel,Brass 2.Zinc-plated,Nickel-Plated 3.Custom made 4.ISO factory ... CUSTOMIZE THE SCREW ACCORDING TO YOUR DRAWINGS---------------------------- Zinc Plated Stamping Parts 1. Standard of Zinc Plated Stamping Parts : ISO,JIS,GB ... ,Alloy steel,Plastic3. Dimension of Zinc Plated Stamping Parts : M4-M1004. Surface treatment:: Zinc,Nickel plated,Black Oxide,HDG,Dacromet ...