???? ????? ???? 28 ???? ???? ?????? ????????? ??????? ????????

???? ??????? 28 ???? ?? Shijiazhuang Deye Piping Industries Co.,Ltd. ?? ???? ???? ?????? ?????? ???? ?????? ????????? ????????. ?? ????? ??? ?????? ?????? ????? ???????? ????? ??????? ?????? ????? ?????? ?????? ????????? ????? ???? ??????? ???? 28 ???? ?????? ?????? ?? ?????? ???????? ??????? ??? ????? ??????? ????????? ?? ????? ?????? ?????? ?????? ????? ?????? ???????? ??????????. ? ?????? ?? ??????? ??????. ?? ????? ?????? ????? ??????? ???????? ?????? ????? ???? ?????? ?? ??? ??????? ????????? ??? ????? ??????? ???????? ??? ???? ????? ??? ?????? ?????? ???? ????? ????? ?????? ??? ????? ??? ??????? ????????. ???? ????? ??? ??????? ??????? ??????? ??????? ???????? ????? ????????? ???????? ???????? ?????? ????????? ?? ???????? ?????? ?????? ????? ??????? ??? Shijiazhuang Deye Piping Industries Co.,Ltd. ???? ?? ???? ??????? ???? 28 ???? ???? ???????? ?????????? ???????. ???? ??????? ???????? ??? ??? ?????? ?????? ??? ???? ???????? ???????? ?? ????????

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

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

???? ????

???? ??????? BFV-1004 LUG

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

???? ???? ???? ???????? DN600

???? ??? GGG50 CV-A-11

??????? ???????? Vavle MBV-0150-16D

A216 ?????? ??? 1500LBS WCB ??? ??????

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

???? ????? ?? ?????? ????? VH-11

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

???? ??????? ?? ?????? ????? GV-H-08

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

API600 BS1837 150LBS LCB ???? ???? (GVC-001500)

???? ????? RS ?????? ?? ?????? ????? ANSI GV-H-AF03

????? ??? ???

???? ??????? ??????? SS ?? ??????? ???????? ?????? ????. 28, 2019

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

?????? ?????? ?????? ?? Incoloy825

Incoloy825 ???? ?????? ?????? ?????? ???? ????? ?? 19 ?????? 2021. ?????? ?????? ?????? ?? ?????? ???? ????? ?????? ???????? ???? ???? ???? ???????? ????? ???? ????? ????? ??????? ?? ???? ?...