... straw, grain, sorghum, maize, bean , wheat, or waste, dry plant leaves, and so on. It is granulation of materials such as various ... feedstuff for livestock,cow, horse, poultry and aquatic products, grassmeal,etc.2. Working introduction:HKJ250,HKJ300, ... .3. Working efficiency:All feed machine can be with steam and without steam . difference as follows:With steam : (1).materials ...