The universal particle sizes range is F4-F220. Particle sizes could be produced according to GB and different countries’ standards. Its chemical composition changes depending on its particle sizes. Its prominent characteristic is small crystal size and impact resistance. Most of particles are spherical. It also has other characteristics like high purity, dense texture, high bulk density, strong self-sharpening, good toughness, low content of magnetic material. It is applied to produce vitrified wheels, resin bonded abrasives, and also used for grinding, polishing, etc. Except GB Standard, we could produce Brown Fused Alumina according to ISO, ANSI, FEPA, JIS and customers’ specific requirements.