Heyi Energy Co,.ltd
????? ?? ??? 2014???? ??????? ???? ????? ?? ???? ??????????? ??????? ???? ??? ????? ???????? ???????? ??????? ?????? ???????? ????????.???? ?????? LiFePO4 ? NMC? ????? ?????? ????? ?????? ???? ?????? ?????? ?????? ??????? ????????.????? ??????? ???? ???? ??50?000 ??? ????????? ???? ??1500 ?????? ?? ???300 + ??????? ????? ???????? ??? ???????????? ???? ????? ????? ????? ????????? ?? ??????????? ??????? ????? ?????? ??? ??????? ?? ?????? ???????? ?? ??? ?????.?? ??????? ????? ??? ????????? ??? ???...