???? ??????? API 6D PSB: ?????? ????? ?????? ?????? ????????? ????????

???? ??????? API 6D PSB ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?? ???? ????? ???? ?????? ???? ????? ???? ?? ????? ???? ????????. ?? ????? ??? ?????? ?????? ?????? ??????? API 6D? ??? ???? ????????? ???????? ?? ????????? ????????? ??? ????? ?????? ????? ????? ?????? ????? ???? ??????? ??? ??????? ?????? ???????? ?????? ??? ????? ??????? ??????? ???????? ?? ????? ? ?????? ????? ??????????????? ?????? ??????. ?? ????? ?????? ?????? ???? ???? ?? ???? ??????? ???????? ???????? ??? ???? ???? ????? ????? ???????? ???? ???????? ??????? ????? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ?????? ?????? ?????? ?? ?????? ?????? ?????? ????? ????????? (API). ???? ????? PSB 6D ??? ????????. ?? ???????? ??????? ?????????? ??? ??? ?????? ?????? ??????? ??????? ????? ?????? ?? ???? ???????? ????? ????? ?? ???????? ????????

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

???? ??????? WCB 1500LBS ???? 8 ????? GVC-001500-F

???? ????

???? ?????? ????? GVC-001500-F

???? ????? WCB ?? ??????? ??????? 150LBS GVC-00150-10

??-0600-2F06

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

???? ??????? ?? ???? ????? ANSI ?? ????? ?????? ????? GV-H-A06

????? ?????? ??? ????? ?? ??????? ?????????? DAMPER CV-H-002

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

API 600LBS ???? ???? ?? ??????? ??????? ?? ???? ????? (BV-0600-08-P)

???? ???? ?? ??????? ??????? BRZ-BV-3-4-W

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

???? ???? ????? ?? ??????? ??????? ????? F51 2000PSI

???? ??? ??????? ?? ?????? ???????? ??? ??? ????? CVS-0800-20F

GGG50 ?????? ??? ?????? ??????? ?? ??????? ????? CV-H-001-1

????? ??? ???

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

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

AWWAC504 ???? ??????? ?????? ?????????

???? ??????? ?????? ???????? ?? ?? ?? ??????? ????? ??????? ?? ??????. ??? ???? ???????? ????? ???????? ????? ??? ???????? ????????? ?? ????? ??????? ????? ?????? ?? ????? ??? ?????...