???? ??? ??? 10000 ??? ??? ???? ????? ????? ?????? ????????? ???????

??????????? ??? ???????? ???????? ????????. ???? ?????? Flange 10000psi? ??? ???? ???? ?????? ???? ?????? ????????? ???????? ?????? ???????? ????????. ??? ????? ?????? ???? ??????? ?????????? ??? ???? ??????? ??????? ?????? ???????? ????? ??????? ???? ????? ?????? 10000psi ?? ???? ??????? ??? ???? ????? ???????? ?? ???? ??????? ?????? ????. ??? ?????? ?????? ?????? ???????? ??? ???????? ?????? ????? ?? ???????? ????????. ?? ????? ?????? ????? ?????? ?????? ??????? ????? ????????? ????? ????? ?????? ????????? ?? ??????? ??? ?????? ??????????? Shijiazhuang Deye Piping Industries Co.,Ltd. ????? ?????? ?????? ?????? ????????. ?? ??? 10000psi ?????? ??? ?? ???? ????? ??????? ??? ????? ?????? ????????? ?????????? ?????? ??????? Trust Shijiazhuang Deye Piping Industries Co.,Ltd. ????? ???????? ???????? ?????? ??? ?????? ????? ???? ???? ?? ????? ?????? ??????? ?? ???????