... 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, NLO crystal, laser crystal, Q-Switch, PBS, Diffraction grating, mirrors, HR mirrors, windows, dichroic, ... and laser laboratory instruments, etc.CO2 Laser tube-It's special glass tube mainly contains CO2 complemented by other glasses, which ...