This machine adopts microcomputer control system and easy-operating human-machine interface, uses imported inverter to control left-right feeding, adjusts the speed according to the stone material. It uses four pillars hydraulic lifting system , combination of chrome-plated guide pin and wear guide bush, with small gap , wearable, heavy structure , and guide sleeve with multi-layer seals , with waterproof , dust-proof , anti-spill , improving the service life, main motor uses Siemens motor, reduces the later using cost; forward-backward automatic slicing uses high-precision screw nut driving.