... Medical Machine, Infrared detecting, etc.function:(1)industrial engrave and cut , medical(2)applicable material:leather, cloth,glass, stone, ... acrylic,wood,color board and so on non metal material(3)applicable industry:advertisement, ... archetechture.(4)medical use:mainly used in beauty, gynecology and other area. Co2 Laser Tube: ModelLengthWorking LifeWorking Voltage( ...