The new polishing machine is widely used in the mechanical polishing industry. The new polishing machine is composed of an electric motor and one or two polishing wheels. The electric motor drives the polishing wheel to rotate at high speed. The parts to be polished come into contact with the polishing wheel coated with polishing agent to generate friction, which can polish the surface of the workpiece until it is smooth and bright.

There are two types of new polishing machines. One is a new vertical polishing machine. The polishing wheel material uses a laminated cloth wheel or a cotton silk cloth wheel. The other is a newly designed special new polishing machine, called a right-angle plane new polishing machine or a horizontal new polishing machine. Its characteristic is that the polishing wheel surface and the operating table are tilted at an angle of 45°, which facilitates processing operations. When polishing, the workpiece contacts the polishing wheel surface at right angles, eliminating accidental wear on the non-polished parts. The polishing wheel materials are ultra-fine emery paper and compressed thin felt. Ultra-fine sandpaper is used for rough polishing, and thin felt has special polishing agent for fine polishing.