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℃ ? ????? ???? ??????? ???????? ??? ???? ???? ?????? ??????? ? ??? ???? ??? ????? ?????. ?????? ???? ???????? ??????? ???????? ??????? (??? ?????? ???????? ???? ????? ??? ???? ???? ?? ?????) ? ??? ????? ?????? ??? ?????. ???? ???? ???????? ??? ????? ?????? (DN200mm) ?????????? ????? ??????? ???????. ?????? ? ????? ???? ????????? Hubei AD Building Materials Co. ? Ltd. ????? ???????? ??????? ??? ?????? ?????? ?????? ???????? ???????? ????? ??? ????? ????? ? ??????? ?????? ?? ???? ???????? ?? ???? 0.1 ?? ? ??? ???? ???? ???? ?? ??? ??? ?????. ???? ????? ????? ?????? ??????? ?? ???:

????? ????? ?????????????: ?????? ?????? ?? ??? ????? ?????? ?? ???? ???? ?????? ??????. ??? ???? ??????: ?????? ???? ????? ???????? ??? ??????? ????? ?? ?????? ???? ?? ?????? ????? 100 ?. ??????? ????? ?? ??????: ????? ????? ??? ????? ??????? ?????? ????? ??????.

??????? ?????: Hubei Aoyuan Building Materials Co. ? Ltd. ???? ?????? ??????: 173-9998-9993 ?????? ??????: www.hbgygd com