Sand Series:

Green Silicon Carbide This product is made from silica and coke, under high temperature and electric shock for a long period of time, green crystalli...

It is famous for its highly water soluble and long lasting features. Its surface is smooth and flat after procession with great static. Features C...

Black Silicon Carbide The raw material of Black Silicon Carbide is quartz sand and petroleum coke. It is refined by high temperature in electric resi...