... to customers' requirements.4.Finish treatment: Surface treatment: Chrome-plating, Nickel-plating, Silver-plating, Gold-plating, Sand blasting, Lacquering, Silkscreening, anodizing, Polishing, coating ... to customers' requirements.4.Finish treatment: Surface treatment: Chrome-plating, Nickel-plating, Silver-plating, Gold-plating, Sand blasting, Lacquering, Silkscreening, anodizing, Polishing, coating ...