... software for specification drawings: PRO/E, Auto CAD, Solid Works and CAM/CAE.8.Surface treatment:Zinc/Nickel/Chrome Plating, ... machine, CNC bending machine, CNC cutting machine, 5~250 tons punching machines, welding machine, polish machines.Processed ... 's requirement)Surface treatmentHot galvanized, polishing, chrome/zinc/nickel plating, powder coating,anodize,etc.Making processStamping, deep drawing, ...