... stamping process part 1.mild steel,sst,Al. 2.Supply OEM services 3.10 years' experience in metal stamping 2011 Hot selling ... OEM stamping process part Feature Specifications 1. Material:iron,steel,stainless ... grinding etc5. Surface treatment:Zinc plated,power coated,chrome plated,hot-dip galvanized or others6. Packing:wooden case,pallet,strong ...