... laser engraving machine 2.Engraving range 400x300mm 3.Stable function 4.USed freindly software Characters Integrating optics, machinery, electricity, well design; stable structure High ... Cutting and engraving nonmetal materials such as wood,bamboo,Plexiglas,crystal,cardboard,acrylic,polyester resin,paper,leather clothing,rubber,plastics,stone act. TJDQ-4030 laser engraving and cutting machine