... , high hardness and great toughness. The abrasive tools made of brown aluminum oxide are suitable for grinding carbon steel, normal alloy steel, malleable ... -P01 is used in the manufacturing of all types of brown aluminum oxide coated abrasive products, for example, cloth, fiber, and paper which ... -371-63873855Fax:0086-371-63691212 abrasive/refractory/polishing/blasting material--brown aluminum oxide