CO2 Laser Beam Expander 1. Imported ZnSe Materials 2. Max Beam Expander magnification 8x CO2 Laser Beam Expander We are manufacturer and exporter of 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, ...