This crusher is used to crush many kinds of agro-waste such as corn husk, peanut strew, wheat strew, rich strew, ect, it can crush the materials under 5cm to feed animal. The artifact is simple .the operation is convenient and it is a good helper of household .the machine can combine with electromotor, tractor which is more suitable for the regime where lack of electric. The knife is made of high quality rolled steel, durable. The high impact bolt makes it safety to be used. The capacity can be from 4t -9t/h.