... easy to operate HKJ-250 pulverizer and pellet mill all-in-one machine,ring die crusher ... with pellet millThis machine is used for crush material(straw ... and granualte them into straw/feed pellets.composed of pellet mill,crusher, cyclone, and electrical cabinet.material can ... be all kinds of crop straw , corn stalk,straw, peanut shoots, rice straw, alfalfa,grass ...