1,precise metal stamping parts with zinc plating 2,customized sureface treatment 3,High QC standard 4,OEM ... , etc.Surface Finishannealing, natural anodization, heat treatment, polishing, nickel plating, chrome plating, yellow passivation, gold passivation, galvanizing, satin, etc.Processing Methodcnc ... of the immense distance between Europe and China. precise metal stamping parts with zinc plating