????? ??????? ???? ???? is a type of filtration material that is characterized by its folded or pleated structure. This design significantly increases the surface area of the filter, leading to improved filtration efficiency and dust-holding capacity. Renhe, a company specializing in air purifier filters, offers a range of ????? ??????? ??????????????? ???? ???? ???????? ??????? ????????.

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??? ????? ?????? ??????? ??? ????? ?????? ?????? ????? ??????? ??? ????????? ????????. ???? ?????? Renhe ?? ?????? ????? ??????? ??????? ???? ????????? ?????? ??? ???????. ?? ???? ?????? ???????? ??????? ? ???? ?????????? ????????? ????? ???? ????? ???? ???? ?????? ?????? ?????? ? ??? ?????? ????? ?????? ?????? ????? ?????? ?? ???? ????? ????? ??????.