Ultraviolet laser engraved crystal glass, a special gift for her birthday
Ultraviolet laser engraved crystal glass, a special gift for her birthday
The shape of crystal glass is changeable, and the handicrafts carved inside it are very suitable for giving to friends and loved ones on various occasions. They are also widely supported in the gift market and are products that can be mass-produced. However, in view of the hardness of glass and the difficulty of engraving, the mass production of crystal glass has always been a problem.