... from factory 3.High precision:+/-0.1mm CNC punching and bending, welding service with your design and figures Professional metal-Sheet Parts ... die, Stamping, deep drawing, Bending, Punching, Threading, Welding, Tapping, Riveting, Grinding, CNC machiningSurface treatmentPolishing, Anodize, Zinc/Nickel plating ,Powder coating, SandblastApplicable industryOEM/ODM ...