
???? ???????
??????? ???? ????? ?? ?? ??
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???? ????? ??? PVC-U???? ????? ??? AD PVC ? ?????? ????. ?? ?????? ????? ? ?????? ??? ? ???? ??? ?? ???? ??????? ??????. ???? ?????? ? ?????...?????? ??????
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???? ?????? ????? ????? ???? AD UPVC????? ????: 173-9998-9993 AD ???? ?????? ????? ????? ???? UPVC ?? ???? UPVC ?? ????? ???? ? ????? ?????? ??????? ????? ?...?????? ??????
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???? ?? ????? AD UPVC???? ?? ????? AD PVC ?? ????? ?? ???? ?????? ???? ??????? ?? ??? ?? ????? ?????? ??? ?? ????? ?? ? ??? ? ?? ???? ??? ? ?...?????? ??????
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???? ?????? ?? ????? AD Yonggao Jingjie UPVC???? ?????? ?? ????? AD PVC ?? ??? ????? ?????? ????? ??? ???. ????: 9993-9998-173. ?????? ?? ????? ????? ?? ????? ?????...?????? ??????
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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-UHubei AD Building Materials (17399989993) ????? ?? ????? ???? ??? ????? ?? PVC-U ? ????? ???? ??? ????????? ??? GB / T12...?????? ??????
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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???? ?????? ?? ????? AD PVC ? ????? ??? ?? PVC ?? ????? ???? ?? ????? ???? ????? ? ????? ??? ?? ???????? ???????. ??????...?????? ??????
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?? ????? ?? 1 ????? 10