... ),stainless steel,copper ,brass,aluminum,etc4.Finish:zinc plated,chromated plated, Electrophoresis, Dacromet ,powder ... . 7)Key words:sheet metal fabrication/metal component/sheet metal processing/metal stamping parts DimensionAccording to customer's ... Finishannealing, natural anodization, heat treatment, polishing, nickel plating, chrome plating, yellow passivation, gold passivation, galvanizing, satin, ...