... Specifications:This series of models are mainly used for light weight of the tile, bluestone,marble, granite, ... engraving melting material.This is a professional light stone engraving machineFeature:1.X,Y,Z ... speed of motor.8,Adopt impoeted ballscrew9,Cast iron structure, can load weight up to 200 ... 300kg/square meterThis series of models mainly used for lighter weight of the tile,bluestone ,marble ...