Corundum quality abrasive grade bauxite as raw material, made of high temperatures above 2000 degrees melting, since the mill grinding, shaping, magnetic separation steps to iron sieve into a variety of particle size, dense texture, high hardness, grain shape into a ball; the brown corundum called the dental industry, suitable for the manufacture of ceramic, resin Bonded Abrasives, coated abrasive grinding, polishing, sandblasting, precision casting, etc., can also be used in the manufacture of high-grade refractory; addition corundum but also as a functional filler for automobile brake parts, special tires, specialty building products. Our products are reliable, stable performance, high quality, easy to use. Please contact us!