80/100W/150W/130W laser power laser machine price for sale 1,1200X900mm 2,Hot sale,cost- ... 80/100W/150W/130W laser power laser machine price for sale Application:1) Engraving hard materials: Stone,granite,ceramic,glass,coated metal, etc2) ... by motorRotary SystemAutofocus systemAir compressorRecommended Spare Parts / ConsumablesLaser Tube and LensOptional parts:1, Motorized up and down working ...