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FAQ
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???? ZHENNENG ?????? ???? ????? ????? ??? ????? ???????? ?? ??????? ??????? ????? ?????? 304 | ZHENNENG

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???????? ????? ????? ????? ??????? ??????? (OEM) ?????? ??????? ???????? ?????? (ODM).
02
??? ???? ?????? ??? ????? ???? ????? ?????? ISO9001 ?????? ???? ????? ?????? ISO14001.
03
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?? ?????? ???? ????? ??????? ??????? (OEM)?

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???? ??? ???? ????? ??????? ??????? (OEM)? ??????? ????? ?? ??????? ????? ??? ????????.

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A:

????? ?????? ISO9001 ?ISO14001 ?TüV

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A:

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???? ???? ?? ??????? ??????? ????? ????? ???? - ZHENNENG
???? ???? ?? ??????? ??????? ????? ????? ???? - ZHENNENG
???? ???? ?? ??????? ??????? ?????? ????? ?????? ????? ????? ????? ??? 1.2/1.5/1.8 ???.
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??? ????? ????? ??????? ?? ZHENNEG ???????
??? ????? ????? ??????? ?? ZHENNEG ???????

???? ?????? ??? ????? ???? ????? ?????? ?????? ISO 9001 ?????? ???? ????? ?????? ?????? ISO 14001. ??? ???? ??? ??? ?? ?????? ???????? ???????? ????? ???????? ?????????? ??? ????? CCC ??????? ?????????.
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???? ????????:zhenneng@zhenneng.com
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