Our company's ceramic tubes are manufactured using alumina material, and the ceramic tube shells come in two types: round tubes and square tubes. The ceramic tubes are produced through high-temperature firing, offering strong insulation performance. After grinding and polishing, the surface of the ceramic tubes becomes smooth, resistant to acids and alkalis, with excellent sealing properties and good wear resistance. 1) Material selection: Al2O3 material 2) Molding method: Isostatic pressing / Dry pressing / Extrusion 3) Color: White 4) Sintering temperature: 1750℃ 5) Material properties: HRA≥85 ρ≥3.6 6) Surface finish: Ra0.6-Ra0.8 7) Packaging: Carton packaging, wooden case shipping 8) Customization available based on drawings or samples. Quotation provided according to product specifications.