Hot-sale Laser cutter machine JK-6040 1)high precision 2)use for engraving non-metal materials 3)60*40cm 4)CE,FDA Hot-sale ... Laser cutter machine JK-60401. Features:The machine adopts CO2 ... materials: marble, wood, plastic, bamboo, acrylic, etc. Other size machine, like JK1200x900, JK1200x800, JK400x300, JK600x400, JK1500x1200, etc, we also ...