... industry:Double-colored board engraving,Organic glass engraving and cutting,Label engraving,Crystal cup engraving,Warranty signed engraving l Carved gifts and ... l Leather clothing industry: Complex letters and pattern engraving,Cutting on hypoderm,Synthetic leather,Man-made leather, ... making Applicable Materials: l Wood,Bamboo,jade,marble,acrylic,crystal,leather,plastic,paper,rubber,ceramic,glass and ...