???? Class900 LBS ???? ?????? ????? ????

??????????? ??? ???????? Idndustrys Co.,Ltd. ???? ?????? ???? Class900 LBS ????? ???? ?????? ?????? ???? ?????? ?????? ???????. ?? ????? ??? ?????? ???? ??????? ???????? ???? ???????? ??????? ????? ????????? ???????? ??? ?? ????????? ?????? ??????? ???? Class900 LBS ????? ????????? ?? ?????? ????? ?? ??????? ????????? ??? ?? ??? ????? ?????? ???????????????? ?????? ??????. ??? ???? ??? ???? ?????? ?????? ??????? ???????? ??? ????? ?????? ??????? ???????? ?????? ??? ???? ??????? ???????? ??? ????? ????? ??? ??? ?????? ??????? ?? ????????? ???????? ?????? ??? ?????? ?????? ?????? ???? ?????? ??????? ??? ?????? ??? ???? ???????? ????? ?????. ????????. ?? ??????? ??? ?????? ???? ???????? Shijiazhuang Deye Piping Idndustrys Co.,Ltd. ????? ???? Shijiazhuang Deye Piping Idndustrys Co.,Ltd ?????? ?????? ????? ?????? ?????? ????????? ???? ???? Class900 LBS ?????? ??? ???? ????? ???????? ????? ??????? ????? ?????? ???? Shijiazhuang Deye Piping Idndustrys Co.,Ltd