... Small laser spot CO2 Glass Laser Tube (10w-150w) for laser engraver/cutter We are manufacturer and exporter of ... , Diffraction grating, mirrors, HR mirrors, windows, dichroic, and laser laboratory instruments, etc. CO2 Laser tube-It's special glass tube ... send infrared laser under high voltage. It is widely used for Industrial Cutting, Laser Engraving, Laser industrial processing, Quencher, Cutting ...