... pellet diameter can be 2-12mm 2. the outer of animal food pellet is smooth 1. Brief Introduction:The raw material ... example, corn straw, groundnut shell, grass, wheat bran, sawdust,and animal manure and so on, they can be pressed into both ... to store it easily. 2. the working machine: the final animal food pellet: animal food pellet machine/ pig pellet food machine 008615238020686