920 laser cutting machine: a,High cutting speed b,DSP control systerm c,CE,FDA d,Usd for acrylic, ... MDF,wood,leather.,etc 9060 co2 laser cutting machine ... /minCutting speed0-30000mm/minLaser power60W,80WMax power1 KWLaser tube typeCO2 laser glassCommunication InterfaceUSB2.0PowerAC110-220V 50-60 HZOperating temperature0 - 45° ...