
???? ?????
???? ?????? ?? ????? HDPEM ? ???? ?????? ?? ????? PVCM ? ??? ???? ??????
Hubei AD Building Materials (?? ???? ????? 17399989993) ????? ?? ????? ???? ??? ?????? ?? ????? HDPEM ? ???? ??? ?????? ...
?????? ?????? ????? ?????? ???? ??? ????? ????? ?? ??? ???? 1200 ???? ??? - ?????? ???? ???? ?
Hubei AD Building Materials ????? ?????? ???? ???? ??? ????? ????? ?? ??? ???? 1200 ???? ???? ?? ????? ?? ??? ?? ?? ????...
?????? ?????? ???? ??? ?????? PPR (????????? ??? ?????? ??? ????? DN / dn) | ??????? ?????? ??
Hubei AD Building Materials ?? ??? ???? ????? ?????? ???? PPR ? ???? ?????? ??? ? ?? ???? ??? ?????? ???? DN15-DN160 ? ?...
?????? ?????? ???? ?????? ???? ????? ??? CPVC
Hubei AD Building Materials ???? ?????????? ?????? ???? ???? ??? CPVC ?? ????? ?? ???: ???? ????? ?????? ??? ???? φ 50-φ...
?????? ?????? ????? ???? ???? ?????? ?????? ???? ????? PVC-U - ????? GB / T 5836.1-2018
Hubei AD Building Materials ???? ?????? ?????? ???? ????? PVC ? ????????? ????????? ??? GB / T5836.1 ? ?????? ???? 32mm-...
?????? ?????? ????? ?????? ???? ???? ??????? ??? ?????: ???? ?????? ???? + ????? ?????? ? ????
Hubei AD Building Materials ????? ?????? ???? ???? ??????? ??? ????? ?? ?? ??? 100-1600 ???? ??? ? ????? 5-110 ???? ??? ...
?????? ?????? ?????? ???? ???? ??? CPVC: ????? ???????? Hubei AD ?? ??? ???? ?? ??????? ??????
Hubei AD Building Materials ????? ?????? ???? ???? ??? CPVC ?? ?? ??? 50-315 ???? ??? ? ????? 2-15 ???? ??? ??????? ? ??...
?????? ?????? ??? ?????? 2.6 ??? ??? ? ???? ?? ??? PE ???? ??? ??? ????? ??????: ????? ??? ???
????? ????: 17399989993 Hubei AD Building Materials ??? ?????? ???? ?? 2.6 ??? ??? ? ???? ???? ??? ??? ????? ?????? PE ?...
?????? ?????? ??? ??? ??????
????? ????: 17399989993 ???? ?? ???? ??? ????? ? ???? ?? ?? ?? ? ????? ???? ????? ?????? ???? PPR ? ???? ???? ?????? ???...
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