Working principle of sawdust machine: The blade cutting and high-speed airflow impact, collision double crushing function in an organic whole, and can finish at the same time the material sorting processing operations. In the blade cutting in the process of crushing, rotor produce high-speed airflow, along with the blade cutting ways, materials in the air flow speeds up, and again at the same time make the material by double pieces, and speed up the material crushing rate. Wooden cases, as for specification, you could visit our website www.Chinawoodgrinder.Com