... , Stamping, deep drawing, Bending, Punching, Threading, Welding, Tapping, Riveting, Grinding, CNC machiningSurface treatmentPolishing, Anodize, Zinc/Nickel plating ,Powder coating, SandblastApplicable industryOEM ... who is professional in produce metal stamping parts all kind of lathe processing service,especially good at produce metal terminal ,shield case ,battery contact ...