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????? ????? ??????? ???? ???? ????? 150 ?????? ????? ?????? ???? ??????????? ??? ??????? ???????? ????????? ?????? ????? ????? ?? ????? ???????? ?? ??????? ?????? ??????? ?? ???????. ??? ??????? ?????? ??????? ????? ?? ?????????? ??? ?? ??? ?????? ?????? ?????? ????? ??????. ????? ????? ??????? ????? ?? ???? ????? ?????? ????? ??????? ??????? ???????. ????? ?????? ????? ????? ??????? ?????????? ??? ?????? ?????? ????????? ?? ????? ??????? ??????. ???? ????? 150 ????? ???? ??? ??????? ??? ???? ??? ????? ??? ?????? ??????? ????? ?? ????????? ????????. ?? ??????? ??? ?????? ???????? ????? ???? ??????????? ??? ??????? ???????? ???????? ?????? ???? ?????? ?????? ????????. ?? ????? ????? ??????? ?????? ??? ???? 150 ????? ?????? ???? ???????? ??? ???????? ?????? ????? ????????? ???? ?????? ??? ??????? ???? ????? ??????? ?????? ??? ???? 150 ????? ???? ?????? ??????? ?????? ?????? ????? ????????? ?????? ????? ????? ???? Shijiazhuang Deye Piping Industries Co.? Ltd.