... noise Detailed Product Description Hammer mill 1 to shred rice straw , wheat straw , stalk ,grass .peanut shell, oil palm fiber into powder ... 2 CE&ISO 9001:2008 600 straw crusherwith advantage of low power,high efficiency,simple structure,widely ... ratio<13%)Main function:crush the crop stalk,cornstock,rice straw,beanstalk,peanut shootsWith the power of 11kw,with double discharge ...