... Tube length: 400mm-2000mm 3.Small laser spot CO2 Glass Laser Tube (10w-150w) for laser ... laser equipment parts, which incluing YAG ROD, CO2 RF laser tube, high speed GALVO heads, laser ... & optics, co2 laser lens, infared processing lens, yag laser lens ... windows, dichroic, and laser laboratory instruments, etc. CO2 Laser tube-It's special glass tube mainly contains ...