无压微滤膜：

美纤自主研发生产的无压中空纤维微滤膜，可以在无电源无压力的情况下，进行水的微米级过滤，去除水中99.999%的细菌和虫卵。该产品根据各种应用场景，被设计在各种形态的过滤器当中，以达到野外露营使用的目的。旅行者可以放心的饮用该款滤芯过滤的水，即使在没有高温煮沸的情况下。本技术已经获得国家发明专利，在国际上属于领先水平。

non-pressure microfiltration membrane：

the non-pressure hollow fiber microfiltration membrane independently developed and produced by maxie can carry out micron-level water filtration without power and pressure, and remove 99.999% of bacteria and insect eggs in the water. according to various application scenarios, this product can be used in various forms of filters. for example, travelers can drink the filtered water trustingly even without boiling at high temperatures when they go camping. this technology had 

obtained the national patent for invention and resides in the international leading level.