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??? ???????? ????? ??? ?? ???? ?????? ?????? ?????? ?????? ???? ????? ??? ?????? ? ????? ????
???? ???? Hubei AD Building Materials (173-9998-9993) ???????? ????? ??? ???????? ???????? ??????? ????????? ??? ??????:...
??? ???????? ????? ?????? ????? ???? ??????
???? ?? ???? ?????? (173-9998-9993) ???? ?????? ??????? ?????? ?? ??? ?????? ?????? ?????? ???????? ???? ????? ????????:...
??? ???????? CPVC ?????? ????? ????? ??????? ??????
???? ?? ???? ?????? ???? ???? ?????? ?????? ?????? ??????? ??????? ?????: ??? ?? ??? 50-φ 200 ????? ??? ?????? ??? ? ???...
??? ???????? ?? ????? HDPE ????? B ????? ????? ?
???? Hubei AD Building Materials (17399989993) ??????? ??? ????? HDPE ??? ??? B ??????? ????? ????????: ???? ????? ???? ...
??? ???????? ?? ?? ????? ???? ?? ??? ?????? ?????? ?????? ???????? ?
???? ?? ???? ?????? (17399989993) ??????? ?????? ?? ??? ?????? ?????? ?????? ???????? ???? ????? ????: ??? ???? ?? SN4 ?...
??? ???????? ?????? PE ??????? HDPE ?? ??? ????? ?
???? ?? ???? ?????? (17399989993) ????? ?? ???????? ?????: ??? / ??? / ??? ????? ???????? ????? ?????? ????????? ???????...
??? ???????? ????? ???? ???? ????? ???????? ??????? ??? ?????? ??????? HDPE: ???? ???? ?? ???
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??? ???????? ?? ????? PE ???? ?????? ?
???? ?? ???? ?????? ??????? ?????? ??????? ?????? ???????? ??: PE100 ???? ?????? ????? ? ?????? ????? ??????? ???????? ?...
??? ???????? ????? ?????? ???? ?????? ?????? ?????? ?????? ?????? ???????? (5)
??? ???????: 17399989993 ????? ????? ?????? ???? ?????? ?????? ? ???? ???? ?????? ???? FRP ? ?????? MPP ? ???. ??? ?????...
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?? ???? ?? ?????? ???? ?????? ?????? ? ??? ???? ??????? ?????? ?????? ????????? ??????? ?????? ??????? ???????! ???? 110...
??? ???????? ????? ??????? ????? ?????? PN ??????? ???? ???????? GBT1048-2005
????: 17399989993 ???? ?? ???? ?????? ???? ?? / T 1048-2005 ?????? ???????? ?? ????? ?????? ???????? ????? ????? ? ???? ...
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