... 2. ROHS & REACH (SVHC) compliance 3. OEM & ODM service Cold rolled, stainless steel stamping part made by the way of progressive stamping ... : Iron, stainless steel, brass, copper, alloy steel,etc.Surface finish:Polishing, Plating (Zinc, Nickel, Chrome,etc), Coating.Making Process:Cutting,Stamping, bending, punching ...