--  Through different process combinations, the expanded material has the aroma and activity of the raw material, and effectively kills African swine fever virus, Salmonella and other harmful bacteria in the raw material.
      --  Using a special transmission box, large diameter pulley drive, the equipment runs smoothly and reliably.
      --  The screw and screw sleeve made of special materials and processing technology have good wear resistance, long service life and low operating cost.
      --  The hydraulic system adjusts the discharge annular gap, with high control precision and high speed.
      --  Through different combinations, the gelatinization degree of the material can be flexibly adjusted, suitable for different materials and requirements, and one machine can be used for multiple purposes.