... many kinds of grains, certain percentage grass & hay, straw and other trace elements for the animals.The diameter of finished feed ... according to your need.Besides HKJ250 pellet mill, we have other models HKJ300, HKJ350, HKJ450 and HKJ610 feed pellet mill, the capacity ... .If you are interested in the type feed feed line or any single machine in the plant, please feel free to ...