???? ??? ?????? ???? ?????? ???? 600 ??? ?????? ?????? ?? ??????

?? ???? ??? ?????? 600 ??? ???? ????? ???? Shijiazhuang Deye Piping Industry Co., Ltd. ?? ???? ???? ?????? ?????? ?? ???? ?????? ????????? ????????. ?? ????? ??? ?????? ?? ???? ????? ????? ???? ???? ????? ????? ??? ??????? ?? ????? ????? ?????? ???? ??? ????? ??? 600 ???? ????? ????? ??????? ???????? ????? ??? ??????? ??? ????? ?????? ??????? ??????? ????? ?? ????? ????????. ?? ????? ???? ????? ??? ?????? ???? ?????? ?????? ????? ??????? ????? ??????? ????? ????????? ?? ????? ??????? ????? ??????? ??????? ???? ???? Shijiazhuang Deye Piping Industry Co., Ltd. ?? ?? ???? ??? ?????? ?????? ???? 600 ??? ???? ?????? ??????? ???????? ???????. ???? ?? ???????? ?? ??????? ????????? ?? ??????? ?? ????? ?? ??????? ????????? ??? ??? ?????? ???? ????????? ??????? ???????? ?????? ??? ??? ???????? ??????? ???? Shijiazhuang Deye Piping Industry Co., Ltd. ?????? ???????? ???? ??? ??????? ???? 600 ??? ?????? ????????? ???????? ???? ???? ?? ???????? ????? ??????

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

WP91 ??????? ?????? ?? ????? ????? PF-A-08

???? ????

???? ???? SS316 1000WOG 3-WAY L ?? NPT ?????

F4 PN16 ???? ???? ?? ???? ?? ?????? ????? (BY-02)

?????? ??????? GGG40/GGG50 DN700 150LBS DI LUG (BFV-1004)

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

???? ???? ???? ??? ????? ??????? ?? ????? ???????? ???? 24 ???? 300 ??? (BV-0300-24F)

PN10 PN16 ???? ????? ??????? ?? ?????? ?????

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

ANSI 150LBS ???? ????? NRS ?? ?????? ????? (GV-H-05)

A216 WCB 900LBS ???? ????????

???? ???? DIN PV-010-DN100

???? ???? ?? ???? ?? ??????? ??????? ????? ?? ???? ????? ?? PN16 PN25 PN40

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

???? ??? ??????? WCB ?? ??????? ???????? 150LBS

????? ??? ???

???? ??????? ???????? (API 600? 602? 603)

?? ?? ???? ???????? ??? ???? ????? ???? ?????? ???? ?????? ??????? ?????? ???? ???????? (?? ?? ????????). ???? ??????? ?? ???? ????? ???????? ??? ?? ????? ?????? ?? ...

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

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