Organic compost machine Where is the duck manure organic fertilizer dryer manufacturer, China Rotary Cooler, Raw Material Crusher, Portable Belt Conveyor,Powder Rotary Dryer. Compost sources include plant or animal fertilizers and their excreta, which are mixed to produce compost. The biological residues and animal excrement are mixed by a composter, and after the carbon-nitrogen ratio, moisture and ventilation are adjusted, and after a period of accumulation, the decomposed product after composting by microorganisms is compost. The product will supply to all over the world, such as Europe, America, Australia,Slovenia, Algeria,Swedish, Cape Town.Organic granular fertilizer making machine