This fish feed mill machine is suitable for making floating fish feed and other pet food with different shapes by changing different molds. The main material for making fish feed is maize powder and wheat flour. And we also can offer the whole line to making fish feed. It mainly consists the following parts:raw material- crusher- mixer- extruder- dryer or cooler. (dryer has better effects, if you want to save cost, had better choose dryer)-flavoring parts(selectable)-packer.