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PVC-m ?????? ?????? ?????? ??? ???????? ??????? ??????
???? Hubei AD ???? ??????? ???? ???????? ??????? ?????? ?????? PVC-M ???????: ??? ?? ??? ??? ??????? DN200 / 300 / 500 /...
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????? Hubei AD ?? ????? ???????? ??????? ?????? ?????? ?????? PVCM ? ???????? ???? ?????? ????? ?????? ??????? ? ??? ???...
??? ???????? ?? ?? ??? ???? ??????? ?????? ????? ?????? HDPE ?
????? Hubei AD Building Materials ?? ????? ???????? ??????? ?????? ?????? HDPE ? ???????? ???? ??? ?? ?????? ??????? ???...
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???? ?? ??? ???? ?? ?????? ?????? ?????? ???????? ???? ?????? ????: ???? ?????? ?? / T 19472.2-2004 ? ?????? ???? ????? ...
??? ???????? ?? ?? ????? ??????? PVC ?
???? ?? ??????? ?????? ?? ?? ?????? ????? ???????: ?? / T 5836-2006 ??????? ???????? ? ?????? DN20-DN300 ??????? ????? ?...
??? ???????? ????? ?? PVC-U ????? ????? ???? ?????
???? ?? ???? ?????? ?????? ?? ????? ?????? ??-U ????? ????? ???? ????? ? ?????? ???? ????? ?????? ???? ???? ?????? ?? / ...
??? ???????? ????? ??? ????? ????? ?????: ?????? ???? ?????? ????? ????? ????????? | ???? ???
?? ?????? ?????? ??????? ?????????? ??????? ???????: ????? ???? ?????? ???????? (????? ????? ? ??????? ?????? DN300-DN12...
??? ???????? ???? ???? ???????? ?????? ?????? ???? ??? ???????? ?????????? PVC ?
????? ???? ?? ?? ?? ???????? ?????????? ??? ??????? ???????? ??????????? ????????: ?? ???? ?? / T 14823.2 ????? ???? ???...
??? ???????? PVC ????? ?????? ?????? ???????? 110MM ?????? ??????: ?????? ?????? ???? ??????
???? Hubei AD Building Materials (17399989993) ???????? ??????? ?????? ?????? PVC 110mm ?? ????? ?????? 8kN / m 2 ? ???...
??? ???????? HDPE ???? ???? ????? ?????? ????? ??? ??? B (????? ?????) ??? ????
Tel: 17399989993 HDPE ???? ????? ???? ??? ??? ????? B (????? ?????) ????? ????? ?? ?????? ? ????? ?????? ??? ??? SN8-SN2...
??? ???????? ??? ???? ?? HDPE ???? ????? ???? ????? ?????? ????????
Tel: 17399989993 HDPE ????? ???? ???? ????? ?????? ???????? ????? ???? ????? ???? ???? ??????? ????? ?? ? ?????? ???? ??...
??? ???????? PVC ???? ???????? ?????? ??????
"???? ?? ???? ?????? (17399989993) ???? ????? ???? ?? ???? ?????? ?????? ????? ? ?????? φ 16-50 50 ?????? ????? ????????...
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