????? ???? ZHENNENG ????? ???? ????? ?????? ??????? ??????? ???????? ????? ??????. ???? ???? ????? ?????? ISO ???? ??????? ???? ????? ???????. ??? ???????? ????? ????????? ??????? ???????? ??????? ???????? ???????? ????? ????? ????? ?????? ???? ?? ??????? ??????? ???????. ???? ??? ?? ?????? ??????? ????? ??????? ?????????? ????? ??? ????? ???. ??? ??? ??? ????????? ????? ???????????. ????? ?????? ?? ???? ??????? ????? ??????? ??? ?? ??? ????? ??????? ?????????? ?????? ?????. ?????? ??????? ????? ?? ????????. ?? ????? ?????? ???????? ????? ??????? ???????.
????? ??????
??????? ??????
????? ??????
???????? ????? ????? ????? ??????? ??????? (OEM) ?????? ??????? ???????? ?????? (ODM).
???????? ?????? ???????? ???????? ???????? ?????? ?? ????? ??????? ??? ????? ????.
?????? ??????? ?????? ??????? ????? ??????? ???? ???????.
??? ???? ?????? ??? ????? ???? ????? ?????? ISO9001 ?????? ???? ????? ?????? ISO14001.
???? ?????? ??? ????? ???? ????? ?????? ?????? ISO 9001 ?????? ???? ????? ?????? ?????? ISO 14001. ??? ???? ??? ??? ?? ?????? ???????? ???????? ????? ???????? ?????????? ??? ????? CCC ??????? ?????????.