
???? ??????
??????? ?????? ????? PVC
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PVC-U ???? ????????? ?? ???? ???????? ? ?????? ???????. ?? ??? ??? ??????? ???????? ? ?? ??? ?? ?????? ?????????? ???????. ??????? ????????...??? ????????
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AD UPVC ?????? ????? ???????? ????????? ??????????? ???????: 173-9998-9993 ?? ???? ?????? ?????? ??????? ????? ???????? ????? ?? ???? ???? ????? ?????? ? ???????? ?????...??? ????????
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?????? ???? ??????? UPVC AD????? ?????? ???? ??????? AD PVC ?????? ????? ?????? ??? ????????? ? ????? ????? ??????? ???? ????? ??????? ???????? ? ?...??? ????????
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AD Yonggao Jingjie UPVC ????? ?????? ?????? ????????????? ??????? ?????? ??????? ?????? AD PVC ?? ?????? ?????? ?????. ????: 173-9998-9993. ???? ?????? ??????? ????? ??????...??? ????????
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PVC ???????? ??? ?????? ????????? ??????? ???? ?????? AD PVC-U ???? ???? ??? ?????? ??????? ????? ???? ??????? ??????? ? ???? ????? ????? ??????? ????...??? ????????
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????? ??????? PVC-M ???? ?????? ?????? ?????? ???????????? Hubei AD Building Materials (17399989993) ?????? ????? ?????? ?????? ????? PVC-M ??? ???? ????? ?? SN25 ? ?????? ??...??? ????????
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PVC-U ?????? ??????? ??????????? ???? Hubei AD Building Materials (17399989993) ?? ????? ?????? ????? ?????? PVC-U ? ????? ???? ?????? GB / T1202.1...??? ????????
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AD UPVC ???? ?????? ?????? ?????? ????????? ???????: 17399989993 AD UPVC ???? ?????? ???????? ?????? ?????? ????? ?? ???? UPVC ????? ?????? ? ??????? ?????? ???...??? ????????
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AD UPVC ??????? ??????????? ???????: 173-9998-9993 AD ????? ????? UPVC ????? ?? ???? UPVC ????? ?????? ? ?????? ??????? ??? ?????? ?????? ???? ?...??? ????????
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AD PVC ????? ?????? ?????? ????????? ?? ?????? ?????? ?????? ???????? ? ?????? ?? ?? ????? ?????? ????? ??? ????? ???? ??? ??????????? ????????. ?????? ???...??? ????????
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?? ?????? 1 ???? 10