The main production processes for ceramic fiber pipes include: 1. Material Preparation: High-quality raw materials such as alumina, silica, and other components are selected and mixed. 2. Extrusion: The mixed raw materials are then extruded into the desired pipe shape. 3. Drying: The extruded pipes are dried to remove moisture. 4. Firing: The dried pipes are fired in a kiln at high temperatures to achieve the final ceramic structure. 5. Insulation: Insulation materials may be applied to the surface of the pipes for additional thermal protection. 6. Quality Control: Each pipe undergoes rigorous quality checks to ensure compliance with industry standards. 7. Packaging and Storage: Finally, the pipes are packaged and stored for distribution.