50W CO2 Laser Engraving Cutting Machine Engraver Cutter Usb Port High Precise io
Laser Engraving High Precise Cutting Machine Engraver Cutter 50W CO2 Usb Port. Laser power 50w. Laser type co2 glass laser machine, wavelength 10.64um. engraving accuracy 0.015mm. laser colding way circulating water colding.