... control lift platform , easy to feed front and back , easy and flexible to operate , can engrave materials with ... , marble, plastic, rubber, ceramic tile, crystal, bamboo and other nonmetal materials. Applicable industries:1. Packing printing: paper ... 3. Art and gift: wood, bamboo, image, ornament, prizes engraving.4. Leather and garment: leather, leatheroid, garment embroidery and sampling5. Others ...