CO2 laser engraving machine 6090 CNC engraving machine marking machine, we have complete model of 1390, 1325, 4060, 6090, 1610, 1810, Color screen offline. Laser type CO2 laser tube USB 2.0 interface standard Laser power 80W Minimum shaping character English 0.8mm Total power <300W Honeycomb plat...