Main functions of automatic printing machine. 1. You can print pictures on any material. Such as: gold, silver, copper, iron, aluminum, crystal, wood, glass, leather, cloth, stone, etc. 2. Pictures can be printed on irregular surfaces. Such as: mobile phones, telephones, U disks, glasses, vases, pens, etc. 3. Cylindrical objects can be printed. Such as glasses, vases, pens, etc. 4. Object height: 0-17CM5, free of intermediate consumables. Such as: transfer paper, crystal glue, crystal film, high temperature tape, thermal transfer equipment.