Quality Brown Fused Alumina, Silicon Carbide, Ceramic Proppant and Garnet Supplier.

Hocin is one of the producers of abrasive grains and ceramic material in China, offering wide line of standard abrasive grain and mineral products. Here at Hocin, we provide our customers with the high quality products and excellent services at the most competitive price.

We produce and supply a wide range of products in different grains and powder sizes: Brown Fused Alumina, White Aluminum Oxide, Pink Fused Alumina, Alumina-Zirconia, Silicon Carbide, Spinel, Fused Silica, Fused Magnesite, Alumina Bubbles, Garnet, Boron Carbide, Aluminate Cement, Quartz Sand etc.

Our philosophy is "Quality First, Credibility First", we are committed to provide superior and consistent quality products to the worldwide customers through our excellent technical knowledge, efficient manufacturing technologies and uncompromising business ethics and integrity.

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Featured Products

Black Fused AluminaBlack fused alumina is also known as low aluminum corundum, which is melted in electric arc furnaces by adopting the bauxite as its raw material. It has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal stability. Black fused al...
Alumina BubbleAlumina Bubble is produced by fusing special high purity alumina. The melt is atomized with compressed air which leads to the hollow sphere. It is hard but extremely friable with respect to its pressure strength. Alumina bubble is used in the production of lightweight insulating...
Boron CarbideBoron carbide (chemical formula approximately B4C) is an extremely hard man-made material used as an abrasive and refractory and in control rods in nuclear reactors, ultrasonic drilling, metallurgy and numerous industrial applications. With a Mohs hardness of about 9.497, it is o...
Brown Fused AluminaBrown fused aluminum oxide (Al2O3) is also known as brown fused alumina, which is produced by the smelting of calcined bauxite in an electric arc furnace. It is a hard and tough material with high strength, excellent wear resistance and good thermal conductivity. Brown fused alum...
Ceramic ProppantCeramic proppant also known as ceramic sand and hydraulic fracturing sand, which is used in fracturing operations in oil and gas wells to increase the production. It is high strength proppant that allow effective hydraulic fracturing under the hostile conditions. Proppants are sp...
Silicon Carbide BlackBlack silicon carbide is produced from quarts sand and coke or coal as its main raw material, melted at high temperature in an electric arc furnace. Its hardness is between fused Alumina and synthetic diamond, while mechanical intensity is higher than fused Alumina. It is brittle...