The Rotation mode Electrical Principles and Appearance all reference to similar devices with the international advanced features,reasonable structure, nice style. 1. At the same time you can use the two grinding wheels, next to the middle of the ear ring is polished heel bend. 2. The machine has two Mao wheel for the uppers and shoes polished edges, cloth round of fighting filled December, the upper and rand, filling the role of edges can also be used shoe. 3. After adhere to