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