... detached CO2 laser tubeLaser-power 60w,80w,100wCooling modeCirculating-water-cooling Power adjusting0-100%controlling,no segment and adjusting ... Working environmentTemperature: 0-45,Humidity: 5%-95%,and congeal-water removedDictate format*.plt,*.dst,*.dxf,*.bmp,*.dwg,*.al,*las, ... system1 unitgas exhaust1 unitair cooling device for laser head 1 unit"laser cut" sofeware &control card 1 unitlaser tube1 ...