Polishing Process

- Aug 07, 2020-

The purpose of polishing is to obtain a smooth and smooth surface. At this time, there are still very fine and uniform wear marks on the grinding surface. There are two kinds of grinding: rough grinding and fine grinding.

1. Rough grinding is to modify the rough surface and irregular shape.

2. After rough grinding, there are still deep grinding marks on the metal surface, which need to be eliminated in the fine grinding to prepare for polishing.