???? ??????? ??? 150 LB: ?????? ????? ?????? ????????? ????????

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