What is a polishing machine

Polishing machines, also known as grinders, are often used for mechanical grinding, polishing and waxing. Its working principle is: The electric machine drives installs in the polishing machine the sponge or the wool parabolic disc high speed rotation, because of polishing the disc and polishes the agent to act together with to be thrown the surface to carry on the friction, then may achieve removes the paint surface pollution, the oxidation layer, the superficial mark goal. The speed of the parabolic disc is generally in 1500-3000 r/min, many for stepless speed change, the construction can be adjusted at any time according to the need.