Industrial High Purity 99% 99.5% Alumina Ceramic Tube

Industrial High Purity 99% 99.5% Alumina Ceramic Tube The specification of the alumina ceramic tube 1. Material options:  alumina ( purity range from 95% to 99.8%), zirconia, silicon carbide, silicon nitride 2. Forming methods: extrusion, dry pressed, hot pressed, ceramic Injection molding, Isostatic pressed 3. Dimension capability: the min. inner diameter can be 1mm, the max. outer diameter up to be 800mm 4. Available design: both ends open, one end closed, multiply holes, side-slot, steps, threaded, half tubes. 5. Tolerance: outer diameter can be 0.005mm, inner diameter can be 0.01mm, overall length can be 0.01mm 6. Secondary processing: CNC machining, lapping, grinding, drilling, threaded,precision cutting and so on 7. Surface treatment: external and internal surface to be lappend, polished, glazed or metallized The prime characteristics of alumina ceramic tube 1. H…