Fish feed making process: The first thing to make feed by own is that you need purchase a set of fish feed extruder. According to different models, the price range of dry type fish feed extruder machine is $2,000 – 12,000/set, and wet type fish feed extruder need an extra price of boiler. And then is raw material, grain materials employed in fish feed pelletizer are such as wheat, soybean, cake, corn and other leftovers and etc., those cost is less.