FEATURES
1. PP fiber melt into a shape without add any viscose that cannot cause any dissolve substance.
2. The density structure of double pieces fiber(internal thin fiber, external coarse fiber) the structure of
core filter is getting losing from internal to external which can decrease voltage divergence and stable
the filter capability. Thus the impurities quantity of the core filter is heavy and the use term would be
longer.
3. The characteristic are less pressure leakage, easy to clean and long use term.