Alumina roller ceramic parts are made of highly selected raw materials and produced according to a special manufacturing process, which can precisely control the chemical composition and ceramics with excellent performance. Alumina ceramics are mainly used in high-tech and cutting-edge industries, such as microelectronics, nuclear reactors, aerospace, magnetic fluid power generation, artificial bones and artificial joints, etc. Alumina ceramics in the manufacturing process. The selected raw materials should be of high purity, and the particles should be as fine as possible; the mixing of impurities and the volatilization of the components should be prevented during the manufacturing process, and the particle size, interface, and pores of the sintered parts should be strictly controlled to achieve stable quality and reproducible.       

Aluminum oxide roller ceramic parts are generally used directly without processing, especially ceramic electronic devices require higher precision. Alumina ceramics and ordinary ceramics are very different in composition and manufacturing process. Ordinary ceramics are made through three processes of raw material preparation, blank forming and kiln firing; while alumina ceramics are mostly manufactured by powder sintering method. Alumina ceramics are characterized by chemical resistance and molten metal resistance. Alumina ceramic mechanical parts were used in the chemical industry earlier, and have developed greatly over the years, especially acid-resistant pumps, valves and other components, which are often used in the nitric acid industry. Modified alumina ceramics may be applied in gas turbines and engines; plasma spraying of alumina on the surface of various parts is being applied. It can increase the working temperature of the heat engine, save strategic materials, and avoid environmental pollution.

The use of alumina roller ceramics is to resist the erosion of gold and slag, and can also be used as special refractory materials, wear-resistant parts and tool materials in the machinery industry, and used as insulators in the electronics industry and other industries.