????? ???? ?????? ??????? PVDF ?????? ?????? ??? ???? ???? ??????

??? ?? ?? ???? ?? ????? ??????? ??? ??? ???? ?????? ??????? ?????? PVDF ?? ???? Zhuhai Bangmo Technology Co., Ltd. ?????? ????? ?????? ????????. ?? ????? ??? ?????? ??????? ?????? ?????? ?????? ???????? (PVDF) ????????? ??? ????? ?? ????? ???????? ?? ???? ???? ?????? ??????? ??? ???? ????????? ??????? ?????????? ???? ???? ????? ??????? ??????? ?? ????? ??????. ???? ???? PVDF ?????? ???????? ????? ?????????? ???????? ??? ?????? ?????? ??? ????? ?????? ??????? ??????. ???? ??? ????? ??? ????? ???? ???? ????? ?? ????? ????? ?????? ??????? ??? ??? ?????? ???? ??????? ??????? ?? ???? ???? ????? ???? Zhuhai Bangmo Technology Co., Ltd. ????????? ????????? ???????? ??? ???? ?? ?? ???? ???? ???? ?????? ???????. ?? ?? ?? ??????? ??????? ??? ?????? ??? ???? ???? ????? ?????? ???? ?????? ?????? ?????????? ?????????. ??? ????? ?? ???? ?????? ??????? ?????? PVDF ?????!