... LCD display, PCB ramp main board, USB port Cooling machine, 40-80W CO2 Laser tube Grill orking platform laser cutting machine spare parts, ... , and computer technology. It is a dollar-to-feature machine customized for mass production purpose through quantity purchasing. Laser cutting ... imported from Germany. B. LCD display, PCB ramp main board, USB port. C. Cooling machine, 40-80W CO2 Laser tube. D. ...