1.Ring die straw pellet mill; 2.It's for making bio-sawdust pellet,animal feed; 3.High efficiency; 4.High quatlity. Feature:Ring die poultry feed mill machine crude fiber is mainly applied to granulation. Such assawdust, rice husk, cotton stalk, cotton seed skins, weeds and crop stalks and other plant waste can also be applied to lio-fertilizer, organic manure, fertilizer, such as low-temperature ...