???? ???? ????? ???? 8 ????? ?????? ?????? ?? ?????? | ????? ????

?? ?????? ?????? ???? 8 ???? ?????? ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?? ???? ???? ?????? ???? ?????? ?????? ?????? ?? ????????? ???????? ????????. ??? ?????? ????? ?? ???? ????? ????? ????? ???? ????? ????? ??????? ???????? ??? ????? ??????? ????????? ?? ??????? ??????? ?????? ?????? ?????? ???? 8 ???? ????? ???? ?????? ????? ????? ??????? ??????? ???????. ??? ???? ?????? ????? ?????? ???? ?????? ????? ??????? ??????? ??? ???? ???? ????? ?????? ?? ???? ??????? ????????? ???? ?????? ???????? ?????? ?? ??????? ??? ??? ?????? ?????? ??????? ????????? ?? ???? ???????? ?????? ?????? ??????? ???????? ???????? ????????? ?????? ?? ??????? ????????. ??? ?????? ????? ?????? ?????? ?????? ?????? ??????? ??????? ???????? ?????? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ?????? ????? ?????? ???? ?????? ??????? ??????? ???????. ??? ???? ????? ??????? ???? 8 ???? ?????? ????? ??? ??? ????????? ??? ???? ????? ??????? ?????? ?????? ????????? ????????

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

??????? ????? A216 WCB 150LBS ???? ????? ??????? GVC-00150

???? ????

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

???? ??????? ?????? WCB 24 ???? 1500 ??? BW GVC-001500-W

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

???? ????? ???? ?????? ?????? A-QH-01-2

???? ???? WCB 600LBS BW ?? ??????? ??????? ?? ???? ???? ?? ?????? (BV-600-04W)

???? ??? GGG50 CV-H-002

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

DIN PN40 ???? ????? ????????

A234WPB ????? BW ??? ???????? PF-C-14

???? ???? ???? ???? ??? ????? ??????? ???? 30 ???? DN750 (BV-600-30F)

???? ??? GGG50 CV-Z-01

???? ????? ?????? ?? ???????? ??????? ?? ??? AH-02

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

????? ??? ???

?????? ?????? Valve World Expo

??? ????? ???? Valve World Expo Asia ???? ??? ?? ???????? ???? 26 ?27 ??????? ??? ??????? ???? ??? ???? ?? ??????? ?? ??????? ??? ???? ??????? ??????? ?????? ??? ?????. ?????? ????? ...

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

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