Alumina ceramic tubes are made from high-purity alumina through high-temperature sintering, offering excellent mechanical strength and dimensional stability. The single-hole channel design ensures smooth conduction, while the short section structure allows precise installation in compact spaces. These tubes provide outstanding electrical insulation and thermal stability.

Specifications: Material is 95% aluminum oxide with a density of 3.9g/cm³. Available in sizes 8x11x8mm and 8x14x14mm (inner diameter x outer diameter x length). Package includes 10 pieces of alumina ceramic tube.

Widely used in electronic equipment, sensor housings, gas conduction, scientific research experiments, and high-temperature furnace systems.