1,precise metal stamping parts with zinc plating 2,customized sureface treatment 3, ... as requiredProducts Availablebolts, screws, nuts, rivets, stem nuts, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels ) bearing, bearing seat, spring ... in spite of the immense distance between Europe and China. precise metal stamping parts with zinc plating