???? ???? ????? C83600 ??? ???????? - ?????? ??????? ?????? ?????? C83600

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