?????? ????? ?????? ????? 12 ???? 12 ?????/???? ???? 20 ???? - ????? ?????? OEM

???????? ??????? ?????? ????? 12 ???? 12 ?????/???? 20 ???? ??????? ?? ???? ?????? ?????? ????? ?????? ???????? ?? ???? ???? ???? ?????? ????? ??????? ????? ?? ?????????. ?? ????? ?????? ?????? ??????? ??????? ?? ??????? ??? ?????? ???? ????? ????? ?????? ??? ?????? ?????? ??????? ?????? ????????? ???????? ??? ????? UPS ?????? ??????? ?????? ?????? ????????? ?????????? ?????? ?????? ???????. ?? ???? ????? ???? 20 ????? ???? ??? ???????? ??????? ?????? ????? ??? ???? ?????? ???????? ??? ???? ??????? ??? ?????? ????? ?????. ???? ?????? ?????? ??????? ?????? ??????? ??????? ??????? ?? ?? ????? ??????? ?? ????? ?????? 12 ???? 12 ?????/???? 20 ???? ??????? ?????? ????? ?? ???? ?????? ?????? ????? ?????? ???????? ?????? ???? ?????? ??????? ??????? ???????. ??????? ?????? ?? ?????? ?? ????????? ?????????? ???? ??? ?????? ???? ???????? ???????????? ??? ????? ?????? ??????? ?? ????????? ???????? ???????? ??? ?? ????. ???? ?????? FUJIAN MINHUA POWER SOURCE CO., LTD. ??????? ?????? ????? ?????? ?????? ??????? ????