With high toughness, black aluminum oxide is extremely suitable for polishing stainless steel and non-ferrous metals, It’s grinding efficiency is much higher than that of brown A/O and the finishing effect is much better than many of other abrasive materials....

Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is brittle and sharp and has electrical and heat conductivity in some...

Green silicon carbide is suitable for processing hard alloy, metallic and non-metallic materials with hard and brittle feature such as copper, brass,aluminum, magnesium, jewel, optical glass, ceramics, etc. super powder of it is also a kind of ceramics...

With high toughness, black aluminum oxide is extremely suitable for polishing stainless steel and non-ferrous metals, It’s grinding efficiency is much higher than that of brown A/O and the finishing effect is much better than many of other abrasive materials....

White aluminum oxide has white color and a little higher hardness and toughness comparing with the brown one. The grinding tools made of this material are suitable for fine grinding of high carbon steel, high-speed steel and stainless steel, Abrasive powder of finer grit size can also be used for precision casting and high-grade...

Brown aluminum oxide is electrically fused in an arc furnace from a mixture of bauxite at high temperature. It has brown colour, high hardness and great toughness. The abrasives tools made of brown aluminum oxide are suitable for steel, malleable cast iron and hard bronze. It used for refractory aluminum oxide lining mixture,...