???? ??????? ??????? ???????? Pn25 ????? ????? ?????

?? ???? ??????? ??????? ???????? Pn25 ???? ????? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?? ???? ???? ?????? ???? ?????? ?????? ?????? ????????. ?? ????? ???? ??????? ??? ?? ???? ???????? ????? ????????? ??? ????? ??????? ????? ?? ?????????? ??? ?? ??? ??????? ?????? ??????? ?? ???? ????? ????? ?????? ????? ??? ?? ????? ???? ??????? ??????? ????? Pn25 ????? ?????? ??????? ?????? ???????? ??? ????? ???? ???????? ????. ???????? ????????? ???????? ?????????. ????? ?????? ?????? ?????? ??? ??????? ?????? ????? ?????? ?? ??????? ??? ???? ??????? ?????? ??????. ???????? ??? ???? ?? ????? ?????? ???? ??? ????? ????? ???? ???? ??????? ?????? ??????? ???????. ???????? ??? ?????? ???? ??????? ????? ?????? ??? ???? ?????? ??? ????? ?? ?????? ?? ????? ????????? ????? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ?????? ?? ?????? ??????? ????? ??????? ??????? ???????? Pn25 ??? ????????. ???? ????? ??????? ?????? ???????? ??? ???? ??????? ??? ?????? ??????? ????????? ??????

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

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

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

???? ????

???? ??????? ???? ??????? PV-PN16-12F

3-PC ???? ???? ?????? 2000PSI ?? NPT

???? ????? ????? ???? ?????? ?????? (BRZ-BF-03W)

???? ??? ?????? ?? ????? ?????? CVS-040-1W

???? ???? ????? ???? ??????? ??????? ?? ???? ?? ??? ?????? BRZ-GL-T-02

???? ??????? ?? ?????? ????? GV-H-10

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

???? ??????? ???????? B62 (BRZ-BF-06L)

???? ????? ???? PV-0150-10F

???? ??????? ?? ?????? PN20 ?? ????? U (BFV-1003)

???? ?????? BRZ-BF-02F

???? ????? ?????? ?? ???? SS304 A-AK-01

???? ???? ?? ????? ?????? ss 1000WOG ?? ??? NPT

????? ??? ???

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

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

DN2000 ???? ??? ????? ?????? ??????? SS

??? ???? ??? ????? ?????? ?????? ??????? ?????? ????? ????? ??????? ???????? ?????? ????????/???? ????? ?????. ?? ???? ????? ?????????? ?????? ?????? ???? ????? 40% ?? ???????? ???????...