???? ????? ????? ????? ?? ??????? ??????? ?????? ????? ???????????? ???? ????? ?????? ????? ????? ???????. ????? ??? ?????? ?????? ????????? ?? ?????? ?? ??? ?????? ??????? ???????? ????? ????? ???? ?? ?????? ??????? ????????? ???????? ????????. ??? ???? ???? ZHENNENG ??? ?????? ???? ???????? ??????? ???????? ????????. ????? ????? ??????? ??? ?????? ??????? ????? ????? ?? ??????? ??????? ?????? ??????? ???? ????? ?????? ????? ????? ???????????.
??? ????? ?????? ?? ??????????? ??? ?? ??????? ??????????? ????? ?? ????? ??????? ??????? ????? ??????? ???? ?????? ??????? ?? ??????? ??????? ????? ?????? ???????? ??? ???? ????? ??????????? ???? 6 ?????? ????? ?? ?????? ??????? ???????? ?? ???????? ???????? ????? ????? ?????? ?? ??????. ????? ??? ?????? ?????????? ????? ?? ???? ???????? ?????? ????????? ??? ??????.
???????? ???? ?????? ?????? ?? ????? ?????? ???????? ??????.
???? ???????? ?????? ?????? ?????? ?????????? ???? ????? ?????? ?????? ????? ?????? ???????.
?????? ??????? ?????? ??????? ????? ??????? ???? ???????.
???????? ????? ????? ????? ??????? ??????? (OEM) ?????? ??????? ???????? ?????? (ODM).




