3. Add appropriate ingredients in proportion to make organic fertilizer rich in organic matter and improve quality. Conveyor System, Grain Belt Conveyors, Manure Mixer, Fertilizer Fine Crushing,Organic Fertilizer Turner Machine. Introduction of main equipment of organic fertilizer production line: The product will supply to all over the world, such as Europe, America, Australia,Switzerland, Sacramento,New York, Bahrain.Compost crusher machine