???? ?? ???? ???? ???? ?????? | ???? ???? ????!
?? ?????? ?????? ?????? ?????? ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?? ?? ????? ????? ?????? ?? ????? ????? ?? ????????? ????????. ?? ????? ??? ?????? ?????? ?????? ???????? ?? ???? ?????? ???????? ???? ????? ???? ?? ????? ?????? ??? ??????? ?? ????? ?????? ?????? ????? ??? ???????? ???? ????? ?????? ????? ??????? ??????? ???? ?????? ??? ????? ??????? ????????? ?? ?????? ????? ?? ????? ??????? ??? ?? ??? ????????? ???????? ????????? ?????????. ?????? ??? ??????? ?????? ???? ?????? ?? ???????? ??? ???? ?? ??? ?????? ?? ????? ??????? ??????? ?????????? ?? ????? ???? ???????? ???? ?????? ?????? ????? ??? ??????? ?????? ?? ??????? ??????? ??? ????? ?????? ??????? ????? ??????? ?????? ??????? ???? ?????? ?????? ?? ?????? . ??? ?????? ?????? ???????? ?????? ?????? ?????????? ??????? ????????? ?? ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ???????? ??????? ????? ?????? ???? ???? ????? ?????? ??????? ????????? ?????? ?? ?????? ?????? ??
- ??????? ???????? ANSI
- ???? ??? BS1868
- ???? ?? ??????? ??????? ?????. ??? ?????? ??????? ??????? ?????
- ???? SS304: ?????? ??? + ???? ??? PTFE: ???? SS: ????? ??? SS: ???? ????? ?? ????? ?????? ?????: 600 ??? ???? ?????: 2 ???? DN50 1/2
- ????? ??? ?? ??????? ????????
- ???? ????? ??????? ????
- ?????? ??????? ??? ?????? ???????
- ???? ????? 28 ????
- 4
- ????