The main features of the aluminum profile independent belt changing conveyor production line are: 1. It adopts a hydraulic lifting and sliding mechanism, and uses a chain to drive the high-temperature drum. 2. The sliding roller adopts a high-temperature resistant roller to reduce the wear of the roller caused by high-temperature profiles. 3. Adopting a ring type heat-resistant felt to reduce the transmission of aluminum profiles Send wear and tear. 4. Aluminum material is transported in a moving position to maintain an appropriate distance between aluminum materials.