The biological environment control method is used to add microorganisms to produce the dominant flora, which is then fermented to produce organic fertilizer. Csr Sterilization Wrap, Nurse Caps , Mob Caps , 100% Medical Cotton Ball ,Boot Cover Medical . Tractor compost turner The product will supply to all over the world, such as Europe, America, Australia,Bangkok, Slovenia,Haiti, Islamabad.The fertilizer mixer is an essential and important equipment in the biological fermentation tank. Different slurry type mixers are selected in the biological fermentation tank to make each area in the tank meet the requirements of gas-liquid dispersion, solid-liquid suspension, mixing, heat transfer, etc. Fermentation yield, reduce energy consumption.