● Stainless hlau txheej txheej● Filtration efficiency qib G3-M5 yog muaj, thiab pom efficiency ntawm ≥5.0um hais yog 40% -60%.● Cov khoom siv tiv thaiv corrosion yog siv los ua cov khoom siv lim, thiab cov xov xwm mini-pleated muaj plua plav loj.