Black Silicon Carbide Black Silicon Carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused ... Read More
Zirconia stirrers and tappets for glass production Zirconia is used to manufacture the components for glass production. Stirrers are used for homogenization and tappets (plungers) are used for portioning glass ... Read More