1. Double screw extrusion technology to produce fish feed, can retain the nutrition ingredients in the formula raw materials, easy to digest and absorb; 2.Wide range of application, aquatic fish feed production line can produce and process cat food, bird food, rabbit feed, bullfrog and other aquatic feed particles. 3.The production line adopts international advanced twin-screw extrusion technology, with small investment, high output and small occupation area.