1. First, the raw materials such as livestock manure should be fermented and decomposed. Silica Sand Vibrating Screener, China Npk Compound Fertilizer Cooler, Rotary Drum Dryer Machine, Disc Granulator,Grain Conveyor. Industrial composting The product will supply to all over the world, such as Europe, America, Australia,Porto, New Delhi,Amsterdam, Los Angeles.The horizontal fertilizer mixer blends all the raw materials for fertilizer production in the mixer to achieve the overall mixed state.