Straw Hammer Mill With Aspiration System Is Used For Straw ,Rice Straw,Wheat Straw,Sawdust. Got CE Certificate ... mill for exportation. SFSP50 Series straw hammer mill Features1. It is widely used for grinding for maize, grain sorghum, rice bran, rice ... , less vibration during running;3. It is with aspiration system, easy to operate;4. It is suitable for rice factory, flour factory, feed ...