Polishing Machine (Polisher) is also known as grinding machine, often used as mechanical grinding, polishing and waxing. The working principle is the motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at high speed, due to the joint action of the polishing disc and the polishing agent and friction with the surface to be polished, and then can achieve the purpose of removing the paint surface pollution, oxidation layer, shallow marks.