Fish feed extruder in wet type is widely used to produce various pets such as fish, catfish, shrimp, cat, dog and other aquatic feed pellets. The grain raw materials used in the fish feed extruder such as wheat, soybean, cake and other residues, etc., the extruded particles can float on the water surface without dissolving for more than 24 hours. Fish feed extruders are mainly used in medium or large feed processing plants and aquaculture farms. For mass production of feed pellets, fish feed extruder are ideal!