... granite, ceramic, plate, wood, acrylic, organic glass, crystal, Marble laser engraving machine features 1). The upper part and the ... useful for small house doors. Machine ParameterModelGM-1060 Separable Laser Engraving MachineLaser Power60wCooling ModelWater coolingWorking Area100cm*60cm / 39 ... granite, ceramic, plate, wood, acrylic, organic glass, crystal, ceramic, glass and other non-materials, etc.