Fermentation of organic fertilizer is mainly divided into three stages 100% Medical Cotton Ball, Steam Indicator Strips , Sleeve Covers , Medical Scrub Suits ,Sterile Lap Sponge . The composting machine controls the composting temperature, humidity, oxygen supply and other parameters, and promotes the decomposition of organic waste into bio-organic fertilizer through high-temperature fermentation, or directly applied to farmland soil, or used for landscaping, or deep-processed into organic fertilizer for market sale. The product will supply to all over the world, such as Europe, America, Australia,Brasilia, Ethiopia,Chile, New Delhi.There are many types of compost grinders. The vertical chain grinder uses a high-strength, hard alloy chain with synchronous speed during the grinding process, which is suitable for the grinding of raw materials and returned materials for fertilizer production.