???? ???? 150# Tm ????????? ???????? - ???? ???? ?? [??? ??????]
?? ?????? ?????? 150# Tm? ???? ?? ?????? ?????? ???? Shijiazhuang Deye Piping Industry Co., Ltd.? ?? ???? ????? ??????????? ?????? ?? ???? ??????? ????? ?? ????????? ????????. ???? ??? ?????? ?????? ???? ?????? ????? ????? ?????? ???????? ?????? ?????? ?? ???????/??????? ????????? ??? ????? ?? ???? ?????? ??????? ?????? 150# Tm ???? ??? ???? ?????? ??????? ?????? ???????? ??? ????? ??????? ??????? ??????. ???????. ????? ?????? ?????? ???? ????? ??? ?????? ??? ???? ?????? ??????? ????????? ?????? ??? ?????? ?? ?????? ?????? ?? ??????? ??????? ?????? ????????? ????????? ????? ?????? ?????? ??????? ?????. ???? ????? ?????? ?????? ??????? ??? ?????? ?????? 150# Tm ???? ?????? ?? ??? ??????? ?????? ?? ??????? ?? ?????? ?? ????????? ??? ?? ??? ????? ?????? ??????????????? ??????? ??????? ???? Shijiazhuang Deye Piping Industry Co., Ltd. -?????? ????? 150# Tm ????? ?????? ???? ????????? ????????
