CO2 laser key cutting machine JK1290 1.laser cutting area: 1200*900mm 2 CE FDA,DSP control system CO2 laser key cutting machine JK1290 ... -cooling and protection systemMax speed:60000mm/min for engraving, 30000mm/min for cuttingWorking voltage: AC110/220±10% 50/ ... ) FilterWorkable Materials: Nonmetal materials such as double color boards, acrylic, glass, crystal, wood, bamboo, rubber, plastic, garments ...