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??? ????? ???????? ???????? ?????? ?? ???????? Gunmetal Globe Valve ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd.. ?? ????? ??? ?????? ???? ?????? ?????? ?? ???? ??????? ?? ??????? ?? ?????? ????? ?? ?????????? ??? ???? ???? ??????? ???????? ????? ?? ???? ?????? ?????? ???? ??? ?????? ?????? ?????? ?????? ?????? ???????? ??? ???? ??? ???? ???? ??? ?? ??????? ??????. ???? ??????? ?????? ??????? ??????? ?????? ??????? ?????? ????? ?????? ?? ??????? ??? ????? ?? ??????? ?????? ???????? ????????. ????? ?????? ?????? ???????? ???? ????? ????? ???? Gunmetal Globe Valve ?????? ???????? ???????. ???? ??? ????????? ?? ?????? ????? ?????? ?? ?????????????? ?? ?????? ??????? ??? ??? ?????? ???? ????? ?????? ??????? ?? ?? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ???? ????????? ?? ???????? ?????????? ??????? ?????? ?????? ?????????? ????? ??????. ???? ??? ????? ?????? ?????? ?? Gunmetal Globe Valve ????????? ??????? ?? ?????? ????????