... metal materials, like fabric, leather, cloth, acrylic, rubber, plastic, glass etc. Laser engraving machine YH-G1616 is a big size ... leather, cloth, double-colored board, marble jade, rubber, glass, crystal, plastic and so on.4. It is equipped imported step ... Plexiglas, epoxy resin, density board, double-colored board, marble, plastic, rubber, ceramic tile, crystal, bamboo and other nonmetal materials. ...