This pneumatic polishing machine is widely used in the post-treatment of the stone surface, including polishing, polishing, trimming, etc. It is an excellent equipment for the fine appearance treatment of the stone surface. The equipment has exquisite production technology, long use mission, and has passed various safety tests, and can be exported to the United States, Europe and other parts of the world. Compared with electric hand tools, it has more safety advantages in construction with water, and can fully guarantee the personal safety of workers.