???? ??????? ?????? ??? ?????? ????????: ???? ????? ?????? ?????? ??????

???? ???? Zhuhai Bangmo Technology Co., Ltd. ???? ???? ?????????? ?? ?????? ??????: ???? ??????? ?????? Cross Flow. ?? ????? ??? ?????? ??????? ?????? ?????????? ???????? ???????? ???? ?????? ?? ??????? ??? ??????? ??????????? ??????? ????? ??????? ?????? ???????? ???? ??????? ???????? ??????? ???? ????? ?????? ???????? ?????? ?? ?????? ????? ?? ?????????? ??? ???? ??????? ?????? ????? ?????? ?? ???? ?????? ?? ???????. ?? ?????? ?? ????????? ??????? ???????? ???? ???? ??????? ?????? ????? ?? ?? ???????? ??????? ?????????? ???????? ???????? ???? ?????? ????? ???????? ?????? ?????? ????? ??? ???????? ?????????? ?? ?????? ??? ?????? ????????. ?? ???? ???? ??????? ?????? Cross Flow ???? ?????? ??????? ????? ?? ???? ????? ??????? ????????? ?????????. ????? ?? ???? Zhuhai Bangmo Technology Co., Ltd. ??????? ????? ?????? ?????? ?????? ???? ??? ?????? ????? ?????? ??????????. ????? ??? ???? ??????? ????? ??????? ?????!