???? ??? SDSS ???? ?????? ?????? ??????? ?? ???????

???? ????? SDSS ?? ???? ???? ?????? ???? ?? ???? Shijiazhuang Deye Piping Industry Co.,Ltd. ?? ????? ???? ????? ??? ????? ???? ??????? ?? ????? ???? ???? ???? ?????? ?????? ?????? ??????? ?? ??????? ??????? ?? ?????? ??? ????? ?? ??????? ??????? ????? ??????? ?????? (SDSS)? ???? ????? ??? ????? ?????? ??????? ??? ????? ?????? ??????? ??????? ??????? ?? ??????? ??????? ??????. ??? ??? ????? ?????? ????? ??? ???? ?????? ??????? ????????? ??? ????? ??????? ????? ?? ?????????? ??? ?? ??? ????? ??????? ????????? ??????????? ????????? ???????? ?? ????? ??????? ?? ?????? ???????? ???? ??? ?????? SDSS ?? ??????????? ???? ????? ???????? Deye ????????. ??? ?????? ??????? ?? ????? ????? ?????? ????? ??????? ????. ??????? ??????? ?????? ??????? ???? ???????? ????? ?? ??? ?? ??? ???? ??? ???? ???? ?????? ???? ????????? ????????

?????? ??? ???

???? ??? ????? ?????? ?? ??????? ??????? ????? ????? ??????

???? ??? ????? ?????? ?? ??????? ??????? ????? ????? ??????

???? ????

???? ?????? ?????? ?? ??????? ????????

???? ???? ?????? ?? ????? ???

?????? ??????? ??????? ??????? ?????

???? ???? ?? ???? ????? ????? 2500LBS ???????? ????? ??????? ?????? (BV-02500-2F)

????? ???? ?? ?????? ?? ?????? ????? AH-03

???? ???? ????? ??????? ?????

???????? ?????? ?????

???? ????? API PV-150-1-1-2W

90deg ??????? ??????? ????? SS304? SS316 ???????? ??? ???????? PF-S-09

???? ??? ?????? ?? ????? ?????? CVS-040-6W

???? ??????? ???? ??????? BFV-1011

???? ????? ?????? ????? ????? 150LBS ANSI

?????? ??? ??? ??? ????? ?? ???? ???????? CV-H-10

????? ??? ???

?????? ????? ???????? ???? ?????? ???????

?????? ??? ??????? ?? ?????? ?????? ????? ?????? ?????? ?? ????? ???? ??????? ?????? ?? ??? ?????? ?????? ??????? ???? ????? ???????. ????? ?????? ??? ??????? ????? ???? clack ...

????????? ???????? ???? ?????? (ANSI B16.5)

????? ???????: ?????? ????????? ??? ???? ???? ?? ?? ????? ??????? ???? ?????? ????? ????? ???? ?????? ???????. ??? ?? ??????? ???????? ???????. ????? ?????? 12 ???? (304.8 ???) ??????...