... metal part made by 4.5mm cold roll steel with powder coating.This part involves the processes cutting,punching and welding ... cutter, CNC hydraulic turret punch press, CNC hydraulic swing beam shears, CNC hydraulic press brakes, Punch press, DN spot welder, NBC CO2 ... tap semi-automatic Gas shielding welder, Lathe, Milling machine, Drill press, Grinding machine, Planning machine and so on. Our machines ...