High precision cheap price stone carving cnc router /marble engraving cutting machine /cnc router for hard stone

High-precision linear guide rail, with high-speed rack gear transmission, to ensure long-term stable running.Dustproof and oil lubrications structure, to ensure the long-term operation of mechanical transmission systemSpecial high-power frequency changing spindle, water cooling type, specialized in various stone processing, such as marble, granite, jade, nature and artificial stone etc