CO2 laser marking machine adopts CO2 RF laser, which has good spot quality, stable optical power output and no light leakage. The high-speed scanning oscillator is small in size, fast in speed, stable in performance and up to international advanced level. Marking content is unlimited and can be set in text, barcode, 2D code, date batch, serial number and other formats. Good sealing of optical path, long service life, no consumables, maintenance-free.