
???? ??????
???? ??????
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????? ????? ??????? ?????? ??????? (???-M) ?????? ?????? ?????? ???????? ?????????? ????? ??????? ?????? ??????? ???-M ?????? ?????? ?????? ???????? ? ????????? ????? ???? ???? ????? ????? ??????? ?...??? ????????
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?? ???????? 1600mm-???? ????? ????? ?? ????????-?? ?? ???????? ???????-1200 / 14???? ?????? ?????? PE ????? ????? ? ???????? 1000 / 1200 / 1400 / 1600 / 1800mm ? ?????? ??? 0.6mpa ? 0.8mpa ? 1.0mpa ? ...??? ????????
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AD PE ????? ????????-HDPE ?????? ??????? ?? ???????? ??? ??? B????? ?????? AD PE ????? ? ?????????? ?? 200 ??? 2800mm ? ????? ??? ?? ??????? Hubei AD Building Materials Co. ? Ltd.???...??? ????????
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?? ?????? ??? HDPE???? ?? ???? ?????? ?????? ?? ????? ?????? ????? ??? ? ???? ???????? ???? ??? ?????? ??????? ????? ??????? ? ????? ?? ??...??? ????????
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???????? PVDF?????? PVDF ?????? ?? ?????? ??????? ? ?????? ?? ???? ??? ?????? ?????? ????? ????? ?????? ? ???? ?????? ??????. ?????? ...??? ????????
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UPVC ???????? ?????????? ?????? ? ???? ????????????? ??????? UPVC ?????? ?? ???? ??????? ? ???? ?????? ????? ???????? ??????????. ??????? ???? ??? PVC ????? ?????? ? ?...??? ????????
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UPVC ???????? ?????????? ????????? ???? ???????? ???????? ?????????? UPVC ?? ???? ????? ?????? ??? ?? ???? ???? ???????? ??????????. ?????? ?? ???? ??? ...??? ????????
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UPVC ????? ???????? ????????????? ???????? ?????????? UPVC ?? ???? ????? ????? ????? ?? ???? ???? ???????? ??????????. ?? ?????? ?? ???? ??? PVC ?????...??? ????????
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???????? ?????????? UPVC???????? ?????????? UPVC ? ?? ?????? ????? ??????? ???? ?????? ????? ??? ?????? ? ????? ?????? ?????? ?????? ? ?????? ??...??? ????????
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CPVC ???????? ???????? ????????? ??? ???? ??????? ???????? ?????????? ???????? ???????? ????????? ??????? ??????? ?????? ???????? ? ??????? ????? ????? ?? ?????? ???...??? ????????
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?????? CPVC ?? ???????? ???????? ?????????? ?????? ?? ???? ? ??????? ????? ? ???? ?? ?????? ???? ????? ???. ???????? ????? ?????? ?????? ??...??? ????????
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CPVC ????? ??????????? ???????? ?????????? ??????? ?? ????? ????? ?????? ?????? ?? ???? ???? ???????? ????. ?????? ?? ???? ??? ?????? ????...??? ????????