... focus 3. Up/down working table 4. Good service laser acrylic sheet cutting machine/laser cutting company/laser cnc router parameters Models QC6040Laser ... area(mm)600*400Gross power <=2500WLaser type CO2 sealed laser tubeEngraving speed0~75,000mm/minMax cutting thickness30mmCutting speed 0~40 ... ,1 focus lense,3 reflect mirrors,co2 sealed glass laser tube,water pump.air pump,exhaust fans,blower,air ...