... ,double-colored board, marble, plastic, rubber, ceramic tile, crystal, bamboo andother nonmetal materials.Applicable industries: Packing printing: paper carton, knitting ... , label making, double-colored board engraving. Art and gift: wood, bamboo, image, ornament, prizes engraving. Leather and garment: leather, leatheroid, ... , surface drawing, decoration etc. Co2 Laser Engraving and Cutting Machine