
Crystal is a hot material for the gifts actually. And the traditional way of working on the crystal is frosting with low cost and better . But the disadvantages of this traditional way are: It is only for large quantity crystal working and serious pollution.
Here comes the solution for the small quantity working or customized working. And the machines: Smart man 350 engraver,Smat man 570 engraver,Smart man 690 laser engraver,are for this purpose which is with the following working results:
It makes the clearer lines in the crystal without any dots; They can make the right depth on the surface of the crystal.

Acrylic engraved

Glass engraved
![]() Smart man 350D Laser engraver |
![]() Smart man 570 laser cutting and engraving machine |