... Omni1390 laser cutting&engraving machine 1.Configure high power and quality CO2 laser tube 3.DSP control system, rich function Omni 1390 ... laser cutting&engraving machine for Acrylic, MDF, double color board, leather, ... laser tube, can work over 3000 hours.2. DSP control system, rich function, can approach engraving on plane, gradient engraving ...