????? ??? SAF2205 ??????? - ???? ?????? ???????? ????? ??????

??? ??? ??????? ??????? ?????? ?? ????? SAF2205 ????? ??????. ???? ???? Shijiazhuang Deye Piping Industry Co.? Ltd. ?????? ?????? ????? ?? ????? SAF2205 ???????? ????????? ?? ????? ???????? ??? ?????????????? ?????? ?????? ???????? ???????? ??? ????? ????? SAF2205 ?????? ??? ???????? ???? ?????? ?????? ????? ???? ???????. ?? ?????? ?????? ?????? ??????? ?? ??????? ???????? ??? ??? ???? ???????? ??? ??? ??????? ?? ?????? ?????? ????????? ???? ???? ???? ????????? ????? ???? ???????? ???????? ??? ??????? ??????????? ???????????? ??? ????? SAF2205 ?????? ??? ???? ??????? ?????? ???? ?????? ?? ???????? ??? ?????? ???? ?????? ?? ??? ??????? ?????? ???????? ?????? ??? ???? ???? Shijiazhuang Deye Piping Industry Co.? Ltd. ????? ????????? ?? ????? SAF2205 ???? ????? ???? ???? ?? ????? ?????? ?????????? ?? ???????. ???? ??? ????? ?????? ?????? ?? ???????? ?? ????? SAF2205 ??????? ??? ???? ?????? ????????? ???????