... display, PCB ramp main board, USB port Cooling machine, 40-80W CO2 Laser ... higher precision cutting and engraving on the clothing, leather, paper and etc. Using USB port to transmit data, together with ... Germany. B. LCD display, PCB ramp main board, USB port. C. Cooling machine, 40-80W CO2 Laser tube ... and toys industry, and the cutting & engraving on leather for the shoes & package industry etc. Quality ...