????? ?????? ????? ???? ??? ????? ?? ??????????? ???????? - ???? ??????

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