White corundum is based on high-quality aluminum oxide as raw materials, smelting fused together, it has a pure white color, hardness, toughness slightly lower, high-purity, since sharp distinctions, grinding power, heat a small, efficient , Acid corrosion, high temperature, better thermal stability, and other characteristics, it is not only the high-level materials, abrasives, and high-level or grinding, polishing, and other materials, it made the process Grinding, grinding apply to high-carbon steel , A variety of high-speed steel and stainless steel. It also applies to a wide range of precision casting, steel fire-resistant, fire-resistant chemicals, 95 electrical porcelain, decorative porcelain and so on with daily life and special ceramic porcelain, as well as the military industry, electronics and other high-tech industry.