AUTO MAINTENANCE&REPAIR EXPO

As an essential part of the car, the windscreen wiper plays a key role in the rainy and snowy season. The clever use of abrasive paper can give the windscreen wiper a new look. Here are the detailed s...

1. The significance of silicon carbide abrasivesThe discovery of silicon carbide abrasives is of great significance. As an abrasive material, silicon carbide was not the first to be discovered and use...

Ⅰ. Research on the raw material standard of sandpaper and abrasive beltThe market supply of raw materials for sandpaper, sandpaper and sandpaper rolls is very chaotic.Specifically:1. The names of san...