... granite,artificial stone 4.tombstones,milestones 5:CE;ISO2000 CNC Router (marble engraving) Machine Parameters: X,Y Processing range1200x2400mmMax Engraving ... design, full protection machinery transmission parts.8. Applications: natural marble, granite, artificial stone, tombstones, milestones, ceramic tile, ... cutting, back side, drill two-dimensional sculpture. CNC Marble SW-1224 Engraving Machine