Stone cutting machine is also called stone cutting machine is a multi-knife multi-stage stone cutting machine composed of cutting knife group, stone conveying platform, positioning guide plate and frame, cutting knife group in the stone conveying platform and placed on the frame, fixed positioning guide plate between cutting knife group; The cutting tool group is composed of a motor, a belt, a tool wheel shaft and a cutting tool, which is fixed on the tool wheel shaft. This kind of stone cutting machine can respectively carry out different depth of stone cutting processing, can be less than 1m3 of stone processing, can turn waste into treasure, greatly save stone resources, but also conducive to environmental protection. Can carry on the mechanical cutting processing to each type of stone, the processing efficiency is higher, together with the effective use of small stone, so that the production cost is lower. 
    In the process of mechanical processing, plate cutting is commonly used in manual cutting, semi-automatic cutting machine cutting and CNC cutting machine cutting. Manual cutting is flexible and convenient, but the quality of manual cutting is poor, the size error is large, the material waste is large, the follow-up processing workload is large, and the working conditions are poor, the production efficiency is low. Semi-automatic cutting machine copy cutting machine, cutting the quality of the workpiece is better, because of its use of cutting die, is not suitable for single, small batch and large parts of the cutting. Other types of semi-automatic cutting machine although reduce the labor intensity of workers, but its function is simple, only suitable for some more regular shape parts cutting. Numerical control cutting relative to manual and semi-automatic cutting, can effectively improve the efficiency of plate cutting, cutting quality, reduce the operator's labor intensity. At present, some small and medium-sized enterprises in China and even some large enterprises in the use of manual cutting and semi-automatic cutting is still more common. At present, with the development of modern machinery industry, the work efficiency and product quality of plate cutting processing requirements are also improved. Therefore, CNC cutting machine market potential is still very large, market prospects are more optimistic.

      From a variety of CNC cutting machine application, domestic production of CNC cutting machine technology level, machine performance and other overall level has made gratifying progress, gradually catch up with the international advanced level, to meet the needs of users, and further improve the market competitiveness. Some domestic CNC plasma cutting products in many aspects has formed its own unique characteristics, to achieve "automation, multi-function and high reliability". In some aspects, the technical performance of the product even exceeds that of foreign products. Improving the production efficiency and cutting quality of CNC cutting machine, reducing the production cost, improving the level of automation and system stability, improving the system function has become the direction of its technology development.