API 600 Globe Valve ?????? ?????? | ????? ????

?? ???? API 600 Globe ???? ????? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?? ???? ????? ????? ?????? ???? ?????? ????????? ????????. ?? ????? ??? ?????? ??????? ????? ??????? API 600 ????? ?????? ?????? ????????? ?????? ?????? ?????? ?????? ??????? ???? ??? ??? ??? ????? ???? ????? ?????? ???? ??????? ???? ?? ????????. ??? ????? ?????? ?? ???? ?????? ????? ?? ??????? ????????? ??? ????? ?????? ????? ??????????? ?????? ????????. ??? ?????? ????? ?? ???? ????? ??????? ??? ????? ?????? ?????? ???? ???? ????? ????? ??????? ???????. ??? ????? ?????? ?????? ??????? ??? ?????? ??????? ?????? ???????? ??? ???? ?? ?????? API 600 Globe Valve ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ???? ????? ???????? ??????? ??????? ???? ???????. ?? ????? ??????? ?? ???? ?????? ??????? ??? ??? ?????? ?????? ???? ???????? ???? ?????? ???????? ????????