This machine adopts foreign advancing design and automatic controlling systems combining with the domestic foreign market demand. It is a new intergrstion model of high-efficiency (about 500㎡/10h), low cost,easy and dueable. It uses standaed casting iron and steel, brand-name electronic appliance, bearings and other components from Germany, Japan and Taiwan. It adopts PLC terminal control system. The operators can set the parameter freely by the LCD touch-screen as the man-machine interface. During running, this equipment has designed the indicator of failure and alarm system of abrasive raw consumption. This machine is suitable for grinding and polishing large plate of marble or granite. The conveying beer advancing speed and the cross beam moving speeds are controlled by transducers. The pressure of disc and the grinding width can be adjustable freely within the setting area. The machine can automatically identify the shape of plates. Every disc (grinder) can automatically life up and down according to the identified shape of plate and tracks recircls the grinding of plates at the same time. This model can choose six claws flicked grinder or marble disc. The whole machine is manufactured according the standardized process and it’s performance is up to the domestic top level.