???? ????? Dn600 ???? 24 ???? ?????? ?????? ?? ?????? | ????? ????
????? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ???? ??????? Dn600 24 ????? ?????? ????????? ???????? ????? ??????. ??? ?????? ???? ?????? ????? ?? ???? ????? ????? ????? ???? ????? ?????? ?? ?????? ?????? ?? ???????. ???? ???? ???? 24 ????? ??? ???? ??????? ??? ???? ??? ??????? ?? ??????? ?????? ?????? ???????? ??? ????? ??????? ??????? ????? ?? ???????? ???????? ??? ?? ??? ????? ?????? ??????? ?????? ????????? ??????????? ?????? ???? ??????? Dn600 ???? 24 ???? ?? ???? ??? ?????? ????? ?????? ??????? ??????? ?????? ?? ???? ???????. ??? ?? ?????? ?????? ??????? ??????? ??????? ??? ??????? ????? ???? ???? ?? ?????? ??????. ???? ?????? ??? ????????? ?????? ??????????? ??? ??? ?????? ?????? ??????? ?? ????????? ??????? ?????? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ?????? ????? ??????? ????? ??????? Dn600 24 ???? ????? ??? ??? ????????. ???? ??? ????? ?????? ?????? ?? ??? ?????? ?????? ???? ????? ????? ????????? ????????
- ???? ????? DB
- ????? ????????
- CF3M
- ????????? WP91
- ???? ????? ??????
- ???? ????? ??????
- ????????? SS316
- ???? ????? ?? Wras.
- ??????? A234WPB? ??????? ?????? ANSI? ??????? BW? ??????? ?????? DIN? ?????? ??????? ?????? ????? ????? ??????? ????????? ??????? ?????? ??? ??????? ????? ??? ??????? ??????? ?????? ??????? ????? ??????
- ?????? ??? ???? ?????