... milling equipment of all kings of wood pieces,straw,grass,stalk,tree branches,waste cardboad,bamboo,wood scrap,corn stalk,peanut shell,wheat ... kind of hammer mill is widely used in swine farm,wood factory,etc.Hammer grinder is equipped with high caibon steel ... < 50 mm (diameter),< 300 mm (length), such as tree trimmings, wood pieces, crop stalks, rice husk, cotton stalk, cottonseed skins and ...