... ,Grinding,Stamping,Assembing,etc Sirface treatment Laser cutting,CNC Punching,CNC Bending,Tig Welding,Mig welding,Riveting,Grinding,Stamping, ... machines;Rolling machines;Pipe bender;U-shape extrusion presscold press;Cold press;Turning machines,Milling machines,Grinding machines,Oil hydrulic ... press Service type OEM ODM file formats Pro/engineer, ...