... impurities.2, It adopts pressure-closed sterilization, with little sterilizing liquid cost, good sterilizing quality, and high efficiency.3, The sterilization part is ... first filter, half fine filter, and fine filter) on the liquid, and the layer of filter board can be added or ... energy.5, The fitting of this machine is stainless steel liquid transfer pump, with little motor, saving electricity.6, This ...