... . 4.Low voice. hammer mil is a new-style and widely used machine.Its widely used in ... compact structure ,strong and durable ,safe and reliable,easy operation,lower noise and vibration,high efficiency and low ... ,and iti is durable and solid,reliable,fixable,easy to operate with.it is also very efficiency ... 1200301500*900**11008003000500-601200-1500451800*1000*120010004280 new design HM500-60 hammer mill