?????? ??? 900LBS ????? ?????? ????????? ????????

???? ???? Shijiazhuang Deye Piping Industry Co., Ltd. ?????? ????? ?? ???????? 900LBS ????? ?????? ??????? ?????? ????????? ??????? ?????? ????????? ????????. ??? ????? ?????? 900LBS ???????? ???? ????? ?????? ??????? ????? ????? ????? ??????? ?????????? ???????? ??? ?? ????? ??? ?????? ????? ???? ????? ?????? ?????? ??????? ???????? ??? ?????? ?????? ????????? ?? ?????? ??? ????? ?????? ??????????????? ?????? ?????? ???????. ???? ?????? 900LBS ?? ?????? ?????? ?? ??????? ??????? ?????? ????????? ??????? ???????? ?????????? ????????? ?? Shijiazhuang Deye Piping Industry Co., Ltd.? ??? ??????? ?????? ??????? ??????? ?? ?????? ?????? ????? ?????????. ??? ?????? ?????? 900LBS ??? ???? ???? ?????? ?? ???? ???? ?????? ??????? ??????? ?????? ???????. ???? ???????? ??????? ???? ???????? ????? ?? ??? ?? ?? ???????? 900LBS ????? ????? ??????? ???????? ?? ??????? ????????