... ,80W laser tube 3,CE certificate laser cutting/engraving machine(DSP off-line control system)(air pump)( ... laser engraving machine system equipped with Co2 laser tube,it is used to engrave on acrylic, PVC, rubber ... sheet, plastic, crystal, glass, wood, bamboo, oxhorn, figuline,marble, leather, cloth, double-color board, etc. nonmetal materials .Parameter: ModelLaser cutting machine ...