... 2.ROHS & REACH (SVHC) compliance 3.OEM & ODM service metal transformer parts/casing/housing, made by the way of progressive stamping ... :Polished, Plating (Zinc, Nickel, Chrome,etc), Coating, painting.Making Process:Cutting,Stamping, bending, punching, lubricating, etc.Usage of products: Precision stamping ...