... high precision engraving laser tube and a high power cutting laser tube, the operation of engraving and cutting can be completed in ... , with finer laser beam focus spot and more powerful cutting strength.DSP control: Based on the epistatic control unit ... piece. Parameters: Laser engraving machine QL 1612X ,Y cutting areadouble heads 1600×1200mmLaser power80w,100w,130wEngraving speed0-1200mm/sCutting ...