Ss Gate Vale: ????? ???? ????? ?? ???? ?????

?????? ????? ???? ????? ?? ???? ??????? SS ????? ???. ????? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ?????? ?????? ?? ?????? ??????? ????????? ???????? ????? ????? ?? ??????? ?????? ??????? ?????????? ??????. ??? ????? ?????? ??????? SS ?????? ??? ???????? ??????? ??????? ????? ???? ??????? ??? ???? ?????? ?????? ???????? ??? ?????? ?????? ??????? ????? ?? ????????? ????????? ??? ?? ????? ?????? ??????? SS ?????? ??? ?????? ???? ???? ?? ?????? ?????? ????? ??? ???? ????? ?????? ????? ???????? ?????? ??. ?? ?????? ????? ???????? ???????? ???? ?????? ??????? ?????? ??? ??????? ????? ??????? ???? ?????. ???? ??? ????? ??? ????? ???? ??????? ?? ?????? ?? ????? ??? ?????? ??????? SS ?????? ??? ?? ?????? ?????? ??????????? ?? ?? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ??? ?????? ??????? SS ????? ?????? ???? ?????? ?????? ??????? ??? ?????? ????????? ?????? ???????. ???? ??? ????? ?????? ?????? ??? ?????? SS Gate Valve ?????? ??? ???? ???? ?? ???? ???????