... 3.High precision:+/-0.1mm high power laser cutting fabrication, CNC punching and bending Professional metal ... , Punching, Threading, Welding, Tapping, Riveting, Grinding, CNC machiningSurface treatmentPolishing, Anodize, Zinc/Nickel plating ,Powder coating, ... painting,sand-spraying3.large and small size are workable4.High precision:+/-0.1mm5.We have ... laser cutting fabrication, CNC punching and bending