微晶耐磨氧化铝球、衬砖（microlite abrasive alumina ball, lining brick）
the products are featured by high hardness, big density, low wear lost, good normalization, good corrosion-resistance, etc. they are the most ideal high-efficient grinding media for milling glaze material, body material and various powdered ore.
application: ceramics, cements, paints, refractories, inorganic mineral powders, and other industries.
微晶耐磨氧化铝衬板、衬片（microlite wear-resisting alumina lining）
the products are featured by wear-resisting, anti-impact and easy construction, etc. its theoretic wear-resistance is equal to 260 times of manganese steel, 170 times of chrome steel. after actually surveying, it can effectively increase the service life of equipment more than 10 times.
application: apply to material transfer equipment, inside and outside surface of powder separating equipment on iron steel works, thermal power plants, coals, and cements industries, etc.
application: as lining of falling funnel, lining of wear-resisting pipe and bender, etc. parts of equipment in the themal power plants.
application: as lining of material transfer pipe and chute, etc. on steel industry.
application: as wear-resisting lining of coal-electing equipment on coal industry (i. e. cycione)