... 800mm 1600*1200mm 1200*600mm 1600*1200mm Description:Laser Cutting Machine are many materials can be engraved, such as ... laser compensation, all these help the machine do a good job when cutting different parts, like straight lines, ... smoke/dust-ejecting system, water cooling system, if there's no water or the water flows in opposite direction, ... 1200*600mm 1600*1200mm Laser Engraving Cutting Machine