1.laser engraving machine 2.High speed, high precision 3.Electric Lift Platform 4.Ultrasonic auto-focus 5.Rotary attachment Laser Engraving ... semi-closed-loop structure, engraving with high precision and fast speed. (engraving speed up to 800-1000mm/s)3. ... supportAI, BMP, PLT, DXF, DST, etc.Standard collocationMini air compressor, 550W exhaust fanOptional collocationCO2 RF laser tube, Rotary attachment ...