The polishing process is to obtain a bright mirror-like surface processing process. Most of the polishing wheel is used to polish the surface of the parts repeatedly, which is used to modify the coating surface.
Polishing is the last process of the coating surface or part surface. Its purpose is to eliminate the tiny grinding marks remaining on the surface after polishing. The ideal polishing surface should be smooth, bright, no mark, no relief, no pit, no metal disturbing layer. The change of grinding surface after polishing and polishing.