The equipment required for NPK compound fertilizer production line usually includes: Sterilization Reel, Vaccine Syringe , Central Supply Sterile Department , Wholesale Surgical Packs ,Medical Syringe . Earthworms are nature's scavengers. They can convert food waste into high nutrients and various enzymes, which can promote the decomposition of organic matter, make it easier for plants to absorb, and have adsorption effects on nitrogen, phosphorus and potassium, so it can promote plant growth. Vermicompost contains high levels of beneficial microorganisms. Therefore, the use of vermicompost can not only maintain the organic matter in the soil, but also ensure that the soil will not be unsustainably cultivated due to excessive chemical fertilizers and poor soil. The composting machine realizes the complete fermentation and composting of fertilizers, and can realize the turning and fermentation of high stacking, which improves the speed of aerobic fermentation. The product will supply to all over the world, such as Europe, America, Australia,Madras, Romania,St. Petersburg, Burundi.Fertilizer pellet making machine