plating stamping stamped metal box 1. One stop solution 2. ROHS & REACH (SVHC) compliance 3. ... OEM & ODM service plating stamping stamped junction metal box shell, made by the way of progressive stamping,and thendo ... , copper, alloy steel,etc.Surface finish:Polishing, Plating (Zinc, Nickel, Chrome,etc), Coating.Making Process:Cutting,Stamping, bending, punching, lubricating, etc ...