Polishing cloth wheel, which means making cloth into wheels for polishing, is one of the commonly used materials of polishing machine. Its structure is divided into three types: 1. No sewing cloth wheel. It is made of fine and soft cotton cloth and is suitable for fine polishing of workpieces with complex shapes or small workpieces. 2。 Sewing type. It is made of coarse cloth, non-woven cloth and fine plain cloth, and the stitch can be concentric spiral and direct, which is suitable for polishing various coatings and workpieces with simple shapes. 3。 The air-cooled cloth wheel adopts 45-degree angle wire cutting method, which is in the shape of annular fold with a metal disc in the middle. It has the characteristics of ventilation and heat dissipation and is suitable for polishing large workpieces.

Wool gear is an essential grinding wheel for glass polishing, which is used in the last process of glass polishing. It can play the role of eliminating scratches and brightening, and can also be used as one of the combined polishing wheels to eliminate scratches on the shallow surface of glass together with polishing powder cooling liquid. Used for polishing straight edge machine, bevel edge machine, special-shaped bevel edge machine and special-shaped edge grinding machine.