Everyone should have heard of diamonds. As the original body of common diamonds, diamond is the hardest substance naturally occurring in nature. The Diamond cup grinding wheel made from it is naturally very strong.

A diamond cup grinding wheel is usually installed on a concrete grinding machine to polish concrete, granite, marble, and other stones. Diamond cup grinding wheel has different types and specifications to meet different application needs. It is commonly used to polish concrete, stone, paint, glue, epoxy resin, and other ground coatings.

Tungsten carbide is a black hexagonal crystal with metallic luster and hardness similar to diamond. Tungsten carbide and diamond are used as cemented carbide production materials, and their performance is naturally very good. Tungsten carbide hole saws are tools made of tungsten carbide.