1. First, the raw materials such as livestock manure should be fermented and decomposed. Quantitative Starch Packaging Machine, Pulverized Coal Burner, Drum Dryer Machine, Fertilizer Dryer & Cooler,New Type Organic Fertilizer Granulator. The trough turner can ventilate and oxygenate the composting material, and can precisely control the temperature and humidity of the composting material, so that the composting material can mature quickly, and it can basically meet the requirements of large-scale composting to produce organic fertilizer. The product will supply to all over the world, such as Europe, America, Australia,Mauritania, Swaziland,Gambia, Belgium.Disc granulator machine