Professional China manufacturer of 95% alumina ceramic rods & components. 95 Al₂O₃ ceramics with excellent insulation, wear resistance & high temperature stability. Custom sizes, factory direct supply.

Our 95% alumina ceramic (95 Al₂O₃) rod is a high-performance structural ceramic product manufactured by Changsha Zhongci New Material. It is produced from 95% high-purity alumina powder through isostatic pressing, high-temperature sintering and precision machining processes, featuring excellent electrical insulation, outstanding wear resistance, high mechanical strength, good high-temperature stability and strong chemical corrosion resistance.

Compared with ordinary ceramics, 95 alumina ceramic maintains stable performance under harsh working conditions such as high voltage, high friction, corrosive media and elevated temperatures. It can be further processed into rods, tubes, rings, substrates and custom-shaped parts according to customer requirements, with tight dimensional tolerance and smooth surface finish.

As a professional advanced ceramics manufacturer with complete production lines from powder preparation to finished machining, we provide stable bulk supply, customized fabrication service and cost-effective solutions for global clients in electronics, new energy, machinery and chemical industries.

• Electronic & Electrical Insulation Components

  Widely used as insulating supports, resistor substrates, connector insulators and high-voltage insulating parts in electronic and electrical industries. Its excellent electrical insulation performance and stable dielectric properties ensure safe operation of equipment under high voltage and high frequency conditions, perfectly matching resistor ceramic housing product lines.

• Mechanical Wear-Resistant Structural Parts

  Applied as wear-resistant rods, ceramic plungers, bearing parts and lining components in machinery, pumps and valves. Its high hardness and wear resistance greatly extend the service life of equipment, reducing maintenance costs in high-friction working environments.

• Chemical & Corrosion-Resistant Equipment

  Used for corrosion-resistant linings, delivery pipes and reaction components in chemical, pharmaceutical and environmental protection industries. It resists corrosion from most acids, alkalis and organic solvents, maintaining stable performance in long-term corrosive media.

• High Temperature Furnace & Thermal Equipment

  Serves as furnace tubes, supporting rods, load-bearing parts and thermal insulation components in high-temperature sintering furnaces, experimental furnaces and thermal processing equipment. It works stably under long-term high temperature environments below 1600℃.

• Semiconductor & Photovoltaic Manufacturing

  Applied as insulating carriers, suction nozzles and precision structural parts in semiconductor and photovoltaic production equipment. Its high purity and low impurity release avoid contamination to wafers and battery materials, meeting the requirements of high-precision manufacturing processes.