The key supporting parts such as the guide rail frame and the motor seat are all cast iron castings and processed after natural aging. They have the advantages of flat, smooth, beautiful and non-deformed appearance, so as to ensure the accuracy of the whole machine after long-term use; Some use worm gears for variable speed, uniform and continuous speed change, and a wide range of speed adjustment (0-4 m/min) to meet the different processing needs of different manufacturers. The clamping part adopts high-quality timing belt, and the surface is adhered with PU and red glue, which not only ensures the proper clamping force and friction force, but also solves the problem that the ultra-thin rock slab is easy to be broken and difficult to be clamped and transported. The grinding system uses a three-phase high-speed motor and the latest technology grinding wheel, which is especially suitable for long-term use by the rock slab manufacturer. The platform is adopted and the synchronous belt shared with the conveying mechanism is selected to avoid surface scratches during the operation of the glass. The working parts are organically coordinated, people-oriented, and humanized design is highlighted. The method of use is simple and clear, and the grinding accuracy is stable and continuous. The whole work process can be monitored through the transparent observation window, which is clear at a glance. It is an ideal choice for slab deep processing enterprises.