PH Control - The pH level affects the entire composting process. Granulator Machine, Vertical Conveyor/Grocery Store Conveyor Belt, Roller Screener, Rotary Cooler Equipment,Granulator Machinery Fertilizer. Organic composter machine The product will supply to all over the world, such as Europe, America, Australia,Bangladesh, Marseille,Argentina, Leicester.The pan-type fertilizer mixer blends and stirs all the raw materials in the mixer to achieve the overall mixed state.