Teflon pepper ball is quite different from ordinary pepper ball in polishing technology because of its high hardness. Teflon pepper ball is processed by machine tool, and its surface will form circles of knife marks. Teflon material has high hardness and its surface is smooth, so polishing Teflon pepper ball with ordinary pepper ball polishing technology is not only inefficient, but also has poor polishing effect.In fact, the polishing of Teflon pepper balls is completed in two parts. First, the Teflon plastic balls processed by machine tools should be roughly polished, that is, ground with coarse abrasives. First, the knife marks on the surface of Teflon plastic pepper balls should be removed, and then the next step of polishing should be carried out. In the second step, zirconium balls with high hardness should be selected for polishing, and gravity extrusion will be formed during polishing. After mutual friction, the surface of Teflon pepper balls will be smooth.