???? ??????? ?????? ??????? C83600 | ???? ???? ?????? ???? ?????????

???? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ???? ??????? C83600 ????? ???? ??? ?? ???? ?????? ????? ?????? ?? ?????? ?? ????? ????????? ????????. ?? ????? ??? ?????? ??????? ?? ????? ????? ??????? ???????? ??? ????????? ??? ????? ??????? ??????? ????? ?? ???? ???????. ??? ????? ???? ??????? C83600 ????? ??? ???????? ????? ?????? ????? ????? ?????? ????? ???? ????? ?? ???? ???? ????. ????? ?????? ?????? ????? ?? ???????? ???? ??????? ???? ??? ?????? ?????? ?? ???? ??????? ?? ???????. ???? ?????? ?????? ???????? ??? ???? ??????? C83600 ????? ??? ??? ??????? ???????? ????????? ??? ???? ?????? ????? ?? ??? ??????? ?????? ?? ??????. ??? ?????? ????? ????????? ?? ?????? ??? ????? ?????? ??????????????? ??????? ??????? ???? ????? ?????. ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd.? ??? ??????? ?????? ?????? ????? ?????? ????? ????? ??????. ???? ??? ????? ?????? ?????? ?? ???? ??????? C83600 ???? ????? ????? ????????? ???????? ???????