Hubei AD Building Materials Co., Ltd. ????? ???? ?????: http://www.gaoliangjun.com / ? ??? ??????? 173-9998-9993

???????? ???????? ??: AD ??????? ???????? HDPE ?????? ?????? ?????? ???????? ? PVC-U ?????? ?????? ?????? ???????? ? HDPE ???? ???? ?? ???????? ? PVC-M ???? ?????? ?????? ?????? ???????? ? BWFRP ??????? ???????? ???????? ?? ??????? ????? ? PVC-U ??????? ?????? ??????? ????? ????? ? ??????? ???????? ? PVC-U ????? ???? ??????? ? ?????? ??????? ?????? PE ? ??????? ???????? ? CPVC ?????? ????????? ?????? ? HDPE ???????? ?????? B ??? ??? ????? (?????? ?????) ? ???? ????? ???? ????? ?????? ???????? ? ?????? ??????? ?????? PPR.

???? ?????? ???? ????? ?????? ????? ???????? ??? ????? ????? ? ?????? ???? ?????? ? ??????? ?????? ??? ?????? ? ?????? ??? ???? ???? ?? ???????? ??????? ??????? ???????. ???? ?? ????? ???? ?????? ??? ????? ????? ??? ????? ???? ??? ??????.

Hubei Yuanyuan Building Materials Co., Ltd. ???? ?????? ?????? ??????? 173-9998-9993.