... co2 laser engraving machine2) DSP,USB interface 3) Cut Marble, granite, tombstone, wood, acrylic, organic glass, crystal, fabric, paper, leather,rubber ... other non-metal materials, etc.4) CE,ISO,factory5) High precision & High speed Working area1200mm*800mm(23.6*15.8inch)Laser ... whole machine except of laser tube(2500hours)and lens High precision laser cutting machine 1280