Fermentation of organic fertilizer is mainly divided into three stages Biological Indicator For Eo, Steam Sterilization Indicator , Sterility Indicators , Sterile Processing Management ,Gusseted Pouch . The composting machine can compost and ferment various organic wastes such as livestock and poultry manure, agricultural and animal husbandry waste, organic domestic waste, etc., and realize the turning and fermentation of high stacking in an environmentally friendly and efficient way, which improves the efficiency of composting. the rate of oxygen fermentation. The product will supply to all over the world, such as Europe, America, Australia,Ecuador, Serbia,Johannesburg, Somalia.Compost shredder chipper