C/N Ratio Control - When the C/N ratio is suitable, composting can proceed smoothly. Fermentation Compost Equipment, Customized Garri Packaging Machine, China Hopper Belt Conveyor, Fertilizer Ball Granulator,Counterflow Cooling Machine. The small dumper is a four-in-one multi-function dumper that integrates fermentation, stirring, crushing and shifting. The product will supply to all over the world, such as Europe, America, Australia,Lebanon, Portland,Croatia, Honduras.Organic fertilizer mixer machine