... and inoraganic fertilizer,bio-organic fertilizer;partical uniform,smooth,high-strength,mobility.3.Widely used in animal feedingand ... (Biological)organic fertilizer production enterprise.Straw Pellet Mills with High-efficiency ,2011 Hot Sell Main Features: Simple structure, ... small farms in rural farming, rabbit warren. Crude fiber granulator,such as, sawdust, rice husk, cotton stalk, cottonseed skins ...