Competitive price , A certification, Good after service , Easily operation. Detailed Machine description Laser-typeHermetic and detached CO2 laser tubeLaser-power80W ( 60W 100W 150W for option )Cooling ModeCirculating-water-coolingPower Adjustment0-100% controlling, no segment and adjusting by softwareMachine Control and DriveSpeedy DSP controlling, stepper motorMax Engraving Speed1200mm/sMax ...