CNC marble machine is a kind of advanced equipment which integrates CNC(computer numerical control)technology with stone processing techniques, running of the CNC stone machine is controlled by program with the help of control system. when working, the spindle or head moves along the path which is preset in control system to carry out different works on marble materials, such as carving, engraving, cutting, edge polishing, drilling, etc.The stone engraving machine is a high-tech fully automatic computer-controlled engraving equipment capable of engraving and painting on natural stone, glass and ceramics stone cnc machine .