???? ?? ?????? AD ? ??? ???? ????? ??? ?????? AD ? ??? ??????? 17399989993 ????? ????? ??????? ?????? ???????.

AD Pipeline ?? ???? ????? ????? ???????? ??????????? ? ?? ???? ?? ????? ???? ????? ????? ? ????? ?????? ?? ???? ????? ?????? ? ??????? ????????? ????? AD ? ???????? PVC ? ??????? ???? ? ??????? ????? CPVC ? ??????? ????? MPP ? ??????? PVC ?????? ????? - ?????? ????? ??? ??????? ? ???? ????? ???? ?????? PE ? ????? ??? ????? PVCU ? ????? ??? ??????? ????? ????? ? ???? AD ? ????? ????? ?????? PPR ? ????? ????? ?????? PE ? ????? ????? ?????? PVCU ? ???? ?????? ????? ???????? ???????? ????????? ??????? ? ???? ???? ??????? ????? ????? ????? ???????? ??????????? ? ?? ???? ???? ??? ???? ????? ???? ???????? ??????? ???????? ? ??????? ?????? ?????? ??? ???? ???? ?? ???? ??????? ?????? ?????? ????? ? ???????? ??????? ? ????? ???????? ???????? ? ????? ??????? ? ????? ?????? ????? ? ?????? ?????? ?????? ?? ??????? ??????? ??????? ?? ???????? ??????.

Hubei AD Pipeline Agency ????: 17399989993 ? ????? ??? ?? ??????? Hubei AD Building Materials Co. ? Ltd.