... ,bending,punching,riveting Surface treatment plating, Zinc plating, enamel, hot-dip, polishing, hardening clear anodizing, chrome plating, nickel plating, zinc plating, oil injection, black oxide ... quantity 500 pieces / ordermanufacture Surface FinishingCustom Metal Stampingmetal satmpingCustom Wire FormingPrecision/CNC MachiningReel-to-Reel PlatingMetal Finishing Servicesquanlity control 1 ...