Alumina sputtering target can reach 99.99% purity,has high hardness, good thermal stability and insulation, suitable for electron gun evaporation, forming a smooth and dense alumina film on the surface of other components by physical vapor deposition (PVD) process, to improve the performance of electrical insulation, wear and corrosion resistance. It is widely used in semiconductor, optical devices and mechanical manufacturing fields.

Zirconia ceramic gauge is used for dimensional measurement of products and equipment, including length, space, outer diameter, inner diameter, etc., they can also be used for calibration of other dimensional measuring tool.

Silicon nitride sealing ring is a kind of seal that made of silicon nitride ceramic, with high temperature and thermal shock resistance, good wear resistance, corrosion resistance, it is widely used in various mechanical equipment and pipeline joints, to prevent gas or liquid leakage.

Silicon nitride ceramic insulation ring plays an important role in polysilicon reduction furnace, which can effectively protect the electrode and polycrystalline silicon rod under high temperature conditions to ensure stability and safety of the silicon rod production process.

Boron carbide ring is made of boron carbide as raw material after forming and sintering at high temperature. It has high temperature and corrosion resistance, good wear resistance, also the density is low and weight is light, can be used for sealing, fixing, isolation and other purposes, widely used in mechanical equipment, metallurgy, chemical industry, aerospace and nuclear energy industry.

Magnesia stablized zirconia ceramic seal ring is made of zirconia ceramics with magnesia as stabilizer, it has good mechanical properties, wear resistance and corrosion resistance, compared with normal zirconia, it has better thermal shock resistance and stability at high temperatures, widely used for sealing of various mechanical equipment and pipeline joints, to preventing the leakage of gases or liquids.

Magnesia stablized zirconia ceramic rings made of zirconia ceramics with magnesium oxide as stabilizer, it has good mechanical properties, wear resistance and corrosion resistance, compared with normal zirconia, it has more outstanding thermal shock resistance and stability at high temperature. It can be used for a long time under high temperature conditions, and can adapt to rapid changes.It can be used as a structural component in the production equipment of metallurgy, machining, petrochemical and other industries, to play the role of wear resistance, insulation, heat insulation, etc. 

Boron nitride ceramic ring is made by hot press sintering or pyrolysis process, with high temperature resistance, good thermal shock resistance, corrosion resistance, good insulation performance. It can be used in a variety of high temperature equipment, semiconductor and electrical equipment, play a sealing, heat insulation and insulation role.