???? ??? ????? ??????? ?? ??????? ??????? ?????? ???????? ?????? ???? 400 ????? ?????? ???????? ????????? ???????. ????? ?????? ??????? ????????? ????????? ???????? ?? ?????? ?? ?????? ????? ????????? ?? ?????? ?? ??? ?????? ??????? ???????? ????? ????? ????. ??? ???? ???? ZHENNENG ??? ?????? ???? ???????? ??????? ???????? ????????. ????? ????? ??????? ???? ????? ???? ?????????? ?????? ???? 400 ????? ????? ???????????.
???? ???????? ????????? ??????????? ????? ?? ????? ???? ??? ???????? ????? ??????? ?? ??????? ??????? ????? ???? 400 ????? ?????? ???????? ????????? ???????? ????? ??????? ??????? ??????? ???????. ??? ??? ?????? ?????? ????? ?? ??????? ???????? ?? ???? ????? ??????? ?????????.
???? ???????? ?????? ?????? ?????? ?????????? ???? ????? ?????? ?????? ????? ?????? ???????.
???????? ???? ?????? ?????? ?? ????? ?????? ???????? ??????.
???????? ????? ????? ????? ??????? ??????? (OEM) ?????? ??????? ???????? ?????? (ODM).
???????? ?????? ???????? ???????? ???????? ?????? ?? ????? ??????? ??? ????? ????.




