... 2. ROHS & REACH (SVHC) compliance 3. OEM & ODM service OEM high quality bending stamping: made by the way of progressive stamping, and ... , brass, copper, alloy steel, aluminum,etc.Surface finish:Polished, Plating (Zinc, Nickel, Chrome,etc), Coating, Painting.Making Process:Cutting,Stamping, bending, punching ...