???? ??? ???? Bb Globe ??????? ?? ?? Ansi ??? 300 ??? ?????? ???????

????? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ???? ????? ??????? Ansi 300lbs Bb ???? ??????. ?? ????? ??? ?????? ?????? ???? ???? ?? ???? ??????? ?? ???? ???????? ????? ??? ???? 300 ???? ??? ????? ??????? ??????? ????? ?? ????????? ????????? ???? ????? ???? Ansi 300 ??? Bb Globe ????? ??? ???????? ???? ??????? ??? ???? ??????? ?????????? ?? ???????. ????? ?????? ????? ???? ?????? ???? ??? ????? ??????? ??????? ??????. ???? ???? ?????? ?????? ??????? ?????? ????????? ???? ??? ?????? ????? ???? ????? ???? ?????? ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd.? ???? ???????? ?????? ???? ???????? ???? ???? Ansi 300lbs Bb Globe Valve ????? ??? ?????? ????? ??? ????????. ??????. ???? ????????? ?? ?????? ????? ?????? ?? ?????????????? ?? ????? ??????? ??? ??? ?????? ???? ?????? ?????? ??????? ?? ??????? ???? Trust Shijiazhuang Deye Piping Industries Co., Ltd. ???????? ????? ?????? ???? ???? ????????? ????????. ???? ??? ????? ?????? ?????? ??? Ansi 300lbs Bb Globe Valve ???? ???? ?? ???? ???????