Develop star products for small-scale and pilot testing, with seamless welding achieved by KUKA industrial robots from Germany; There will be no oil or glue leakage; The bottom of the tank is arc-shaped with no dead corners or residues; Double layer bile conducting oil heats up quickly and ensures uniform temperature; Can be evacuated and filled with nitrogen to prevent the paste from being oxidized; Equipped with observation window and feeding hole; The stirring blade can scrape the wall without wasting raw materials; The tank is equipped with a temperature sensor to monitor the temperature of the paste inside the tank in real time.