???????? ?? ???????? ?????? ???????????? ????? ???? ZHENNENG ??? ?????? ??? ???????? ??????? ??????? ??????? ???????? ?????? ??? ???????? ??????????. ??? ??????? ?????? ?????? ????? ??????? ??? ?? ??? ????? ????? ?????????? ?????? ?????. ?????? ??????? ????? ?? ????????. ???? ??????? ????????? ?????? ?? ???? ???????? ?????? ?????? ?? ?????.
????? ??????
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???????? ????? ????? ????? ??????? ??????? (OEM) ?????? ??????? ???????? ?????? (ODM).
???????? ?????? ???????? ???????? ???????? ?????? ?? ????? ??????? ??? ????? ????.
???? ???????? ?????? ?????? ?????? ?????????? ???? ????? ?????? ?????? ????? ?????? ???????.
???????? ???? ?????? ?????? ?? ????? ?????? ???????? ??????.
???? ?????? ??? ????? ???? ????? ?????? ?????? ISO 9001 ?????? ???? ????? ?????? ?????? ISO 14001. ??? ???? ??? ??? ?? ?????? ???????? ???????? ????? ???????? ?????????? ??? ????? CCC ??????? ?????????.