White aluminium oxide is electrically fused in the furnace with high grade bayer processed alumina as raw material..It has high purity, ability of self-sharpening, better cutting, ....

White aluminium oxide is electrically fused in the furnace with high grade bayer processed alumina as raw material..It has high purity, ability of self-sharpening, better cutting, ....

Brown aluminium oxide is fused and crystallized under high temperature from a mixture of bauxite and other and other raw materials. It is characterized by its high hardness, good....

Black aluminium oxide( lower aluminium oxide abrasive) is a new type abrasive material for polishing various metal.Black aluminium oxide abrasive is featured with high hardness, ....

Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw marterials .Its hardness is....

Green silicon carbide is produced as the same type as the black silicon carbide, except the different raw materials.Itâ € ™ s crystallization have higher purity and hardness.Green....