The H series twin-screw feed extruder is primarily used for the production and processing of various floating, sinking, and slow-sinking aquatic feeds. It can meet various customer demands, including 0.6mm aperture floating and 0.8mm aperture sinking small particles, low-starch formulations, high-protein, high-fat California seabass, and large-grain grouper. It can be equipped with vacuum extraction and pressure density control systems, combined with a fully automatic control system to ensure equipment stability and enhance the quality of extruded products.