Composting is an organic fertilizer decomposing process that utilizes the fermentation of bacteria, actinomycetes, fungi and other microorganisms widely distributed in nature under a certain temperature, humidity, carbon-nitrogen ratio and ventilation conditions under artificial control. Automatic Starch Packaging Machine, Rotary Bucket Screener, Pig Manure Fertilizer Crusher, Pellet Cooler Manufacturers,Vertical Crushing Machine. Organic compost making machine The product will supply to all over the world, such as Europe, America, Australia,Jamaica, Slovak Republic,New Delhi, India.Compost screener for sale