Can sandpaper be used for polishing?

Polishing refers to the use of mechanical, chemical or electrochemical action to reduce the surface roughness of the workpiece to obtain a bright and smooth surface. Sandpaper can be used to grind the surface of the workpiece and reduce the roughness. Can sandpaper be polished?

Generally speaking, sandpaper can be used for polishing, but not coarse sandpaper and ordinary sandpaper, but polishing sandpaper with a relatively large mesh. It is a fine sandpaper specially used for polishing, which can play a good role in polishing It is suitable for polishing work of metal parts, stone, jewelry and other items.