... -12mm pellet size 3.pellet length 20-50mm pellet mill machineFlat die pellet machine is mainly suitable for produce feed pellet or fuel pellet for ... such as, grain beans,straw,grass,corn,sawdust, rice husk, cotton stalk, cottonseed skins, weeds, etc. Also applicable to biological fertilizer, ... of pellets smaller, more conducive to storage.3 The pellet are suitable for feeding rabbit,fish,duck and cat, ...