QCYI/PC-1600S/1800S/2000S uses PLC system and Human-machine Interface, combined with Ultra-high precision rotary encoder to slice, uses inverter to control left-right feeding, adjusts the speed according to the stone material. It uses hydraulic lifting system, and the forward-backward slicing uses high-precision screw nut driving, main spare parts adopt imported good-quality materials; Combined with horizontal blade designing, cutting the sheet roots of plates directly, eliminating the trouble of unloading plate manually, improving efficiency. Horizontal Blade uses hydraulic system, up-down rising uses guide system, which is more reasonable and stable. Thus the whole machine is featured with high cutting efficiency, high slicing precision, flatness of plate after cutting, high stability, easy-operating to suit granite and marble block with high value.