... Laser Engraving, Laser industrial processing, Quencher, Cutting & Engraving on Leather, Laser Medical Machine, Infrared detecting, etc.function:(1) ... cloth,glass, stone,acrylic,wood,color board and so on non metal material(3)applicable industry:advertisement, crafts, ... in beauty, gynecology and other area. Co2 Laser Tube: ModelLengthWorking LifeWorking Voltage(kv)Best Operating Current(mA)Power ...