RuiGu precision ceramic parts co., LTD

99.7% Alumina ceramic tube/high frequency ceramic is our main product. We are making High quality alumina furnace tubes.<br />
99.7% alumina is the main material, 85% and 95% alumina tubes also available.<br />
Other material like Mullite, Zirconia, Silicon Carbide, Silicon Nitride bonded Silicon Carbide is also available.<br />
Features of Alumina Furnace tube<br />
1. High quality 99.7% alumina tubes<br />
2. Diameter from 25mm to 120mm,Length from 100mm to 2000mm<br />
3. Max working temperature 1800<br />
4 . Out surface can be grinded drilling hole to make tight tolerance and right instillation.<br />
5. Large quantity in stock makes fast delivery and competitive prices.<br />