... 300WInputting air pressure 0.3—0.6MPaOperating System ThorX6 on 3.5" LCD touch screen controller ApplicationsTo be applied in Automobile, ... , hardware part, Aeronautics, Electronics, war and light industry for marking steel, iron, copper, aluminum and plastic parts and ... customers required.Free training installation and operation for the staffs. CNC Automatic 3.5" LCD Touch Screen Marking Machine