
???? ??????
HDPE ????? ?????? ?????? ????????
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HDPE ????? ?????? ?????? ????????????????? ???? ????? ?? ????? ???????? ??????? PE ?? ????? ? ??? AD Pipeline Wuhan ?????? ?? ????? ???????? ??????? ????...??? ????????
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HDPE ?????? ?????? ?????? ???????? dn800?? ?? ?????? ????? ? ???? ????? ?????? ??? ?????? ?????? ?????? ???????? ??????? ? ?????? ?? ????? ????? ???? dn800 ??? ...??? ????????
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HDPE ?????? ?????? ?????? ???????? 500?? ?? ?????? ????? ?? ??????? dn500 ??? ?????? ?????? ?????? ???????? ??????? ?? ????. ??? ?????? ?? ?????? ???????? ???...??? ????????
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HDPE ?????? ?????? ?????? ???????? 400??? ???? ??? ?????? ?????? ?????? ???????? ??????? ?? ???? ? ?? ?? ?????? ????? ???? ??? ????? ????? ???? dn400 ??? ????...??? ????????
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HDPE ?????? ?????? ?????? ???????? 300AD Pipeline Wuhan ? ???? ????? ???????? ??????? ??? ?????? ??????? hdpe ?? ???? ? ?? ??????? ??? ????? ???????? ??????? ...??? ????????
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PPHM ????? ?????? ?????? ??????????????? ??????? ??????? ???? ?????? PPHM ?????? ?????? ?????? ? ???? ???????? ?????? ?????? ??????? ????? ??????? ??????...??? ????????
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HDPE ????? ???? ?? ????????Hubei AD Building Materials Co., Ltd. (AD Pipeline Wuhan / Hubei) ?? ???? ?????? ?? ????? ?????? Hubei PE ? ????? ??????...??? ????????
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?? ????? ???? ???? ????? ?????? ?????????? ????? ???? ???? ????? ?????? ???????? ???? ?????? ???? ?????? ???????? ? ??? ??????? ???? ?? ???????? ?????? ? ????? ...??? ????????
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Jingjie PE ?????? ?????? ?????? ???????????? ?? ???? ?????? ???????? ????? ?????? ??? ?????? ?????? ?????? ????????. ??? ??????? ?? ?????? ???????? ??????? ? ??...??? ????????
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AD PE ????? ?????? ?????? ???????????? ?? ?? ?????? ?????? ?????? ???????? ???????? (?? ?? ??????) ?? ??????? ?? ??? ?????? ?????? ?????? ???????? ???????...??? ????????