Producing fish feeds by extruder technology has become a trend of aquatic feed processing technology. The function of extruder machine is to change the weight of feed, to make floating, slow-sinking and sinking extruded fish feed. extruder machine manufacturer use fish feed extruder machine produce floating fish feed, sinking fish feed etc. Feed extruder manufacturers to develop technology and recipes for aquaculture. The products can have different shapes, unique flavor, rich Make fish feed for different fishs, such as trout, turbot, cod, halibut, yellow tail, sea bass, sea bream, tilapia , aquarium fishes, gold fish, shrimp, prawn etc .fish food extruder machine are designed to produce feed that meets the nutritional requirements of fish and other aquatic animals, with precise size and density control, whilst respecting the highest standards of water quality .