... up & down working table, water chiller 5.Auto focu glass AOL9060 Laser Engraving MachineThis serial models adopt DSP&laser power ... materialsCan be used in cloth, leather, paper, bamboo, organic glass, glass, film, canvas and so on.Various types of touch ... , rubber, acrylic, resin, composite and other non-mental materials.Looking for agents all over the world! glass laser engraving machine AOL9060