... .DSP control system 4.square orbit for three axis Heavy Stone Engraving Machine GX-1325 1.Photos:This series of models mainly used for ... the tile, bluestone,marble, granite, white marble, sandstone, glass engraving, metals engraving and so on. Features:1. X,Y, Z three-axises ... , the table back lining is armor plate, good rigidity, the machine can bear 1MT weight at least.3, Constant power spindle ...