Characters 1.Co2 laser engraving machine 2.Engraving range 400x300mm 3.Stable function 4.USed freindly ... optics, machinery, electricity, well design; stable structure High degree automation, control by computer at all Width breadth, platform which can hoist ... resin,paper,leather clothing,rubber,plastics,stone act. TJDQ-4030 laser engraving and cutting machine