Cow manure composting machine Grass Dryer, Belt Conveyor Systems/Conveyor Belting, Pto Compost Turner, Rotary Drum Fertilizer Granulator,Fertilizer Pellet 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,Liberia, Slovak Republic,Hanover, Luxembourg.Compost grinder shredder