Function: This machine could engraving any 2d or 3D format image in the crystal, glass, acrylic or any other transparent material. 1) Easy to portable, more suitable for shopping mall, famous place, photography room, artwork room etc (wedding, graduation, birthday, feast, rewarding and business promotion etc) 2) Easy to transport, portable and operation, more suitable for shopping mall, famous place, photography room etc 3) Imported key parts ensure the machine with high engraving speed and extremely small dots. 3) Made various three-dimension/plane image and characters in the crystal, which can be regard as good collection, enjoyment and memory. 4) Personalized design can engraving single portrait or family numbers. Furthermore, the machine can also be customized as your fully requirement.