... & 40w/60w laser Advertising Laser Engraving/Cutting Machine for school-JQ4030 JQ4030 Laser engraving and cutting machine is ... processing device that JQ Laser has specially been developed for the needs of advertising, gift packaging and other relevant ... ,fabric ,acrylic ,MDF, wood, bamboo, organic glass, crystal, plastic, garments, paper, leather, rubber, ceramic, glass and other non-metal materials ...