... manufacturer 2.CE certificate 3.CO2 power type, water cooling laser cutter 1.laser cutting machine manufacturer2.CE certificate3.CO2 power type, water ... cutting machine, wood working machine, marble machine, advertising machine, laser engraving machine, laser cutting machine, and plasma machine. We are located in ... :220V/60HZ 110V/50HZ Working table: knife worktable (most suitable for hard materials)