10. Laser engraving: it adopts computer-assisted laser equipment to form three-dimensional patterns in crystal objects. With good artistic effect, it can express all kinds of patterns and patterns at will to achieve realistic effects
According to the material -- divided into natural crystal gifts and artificial crystal gifts, according to the corresponding production fine, can be divided into crystal class.
According to the production process - divided into crystal white blank gifts, crystal image gifts, crystal carving gifts
Decoration according to purpose - crystal office supplies, crystal pendants, crystal ornaments, crystal ornaments, crystal ashtray, crystal perfume bottle, crystal photo frame, etc