... :1) Adopt advanced DSP digital control system, international standard laser power supply, integrated framework style, high stability and high ... , low noise.4) Big power and high stability laser tube, imported lens and mirror, long-life-span, one step cutting ... optional. Machine Performance: CE AuthorizedLaser-typeHermetic and detached CO2 laser tubeLaser-power 80W(60w,100w, 150w for option) Cooling ...