... High precision:+/-0.1mm CNC punching and bending, welding service with your design and figures Professional metal ... processProgression die, Stamping, deep drawing, Bending, Punching, Threading, Welding, Tapping, Riveting, Grinding, CNC machiningSurface treatmentPolishing, Anodize, Zinc/ ... Electronics, Computer, Medical, Automobile etcFile formatsAuto CAD, Pro/E, Solidworks, UG (dwg,dxf,IGS,STP,X-T ...