... marble,sandstone 2.such as stone sculpture processing stone engraving machine,stone engraving machinestone machine,laser engraving machine,laser engraver, Product IntroductionThis series ... , sandstone, such as a stone sculpture processing, category carved glass-cutting and engraving melting material.Feature1. X, ... lining is armor plate, good rigidity, the machine can bear 1MT weight at least.3. ...