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Hubei AD Building Materials (17399989993) ?????? ???? ?? ????? ??? ???? ???? ?????? ?? ????? HDPE ? PVC: ?? -40 ℃ ??????...
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Hubei AD Building Materials (173-9998-9993) ????? ??? ??? ???? ??? ????? ???? ?????? ?? ??? ?? ??????? ?? ????? ????? ??...
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Hubei AD Building Materials (173-9998-9993) ?? ??? ????? ?? ?????? ?????? ???? ???? ???? ?????? ?? ????? HDPE ?? ????? ?...
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Hubei AD Building Materials ???? ?????????? ?????? ???? ???? ??? CPVC ?? ????? ?? ???: ???? ????? ?????? ??? ???? φ 50-φ...
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Hubei AD Building Materials (17399989993) ????? ? ????? ???? ?? ???? ???? ???? ???? ?????? ?? ????? HDPE: ????? ???? SN4...
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Hubei AD Building Materials (17399989993) ???? ???? ???? ???? ??? ??? ?????: ????? ????? ???? HDPE / MDPE / LDPE ? ?????...
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?????? ?????? ??????? ???? ???? ????? ???? AD BWFRP | ?????? ??? ???? ????? ??? FRP | ????? ??
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