???? 12821-80 ?? ????? ???? ???? ????? ????? | ?? ????? ??????? ????

???? 12821-80 ?????? ?? ????? ??? ?? ???? Shijiazhuang Deye Piping Industry Co., Ltd ????? ??? ???. ?????? ??????? ? ???? ?? ????? ??? ????? ???? ??? ??? ?????? ???? ????? ?? ????? ???? ? ???? ???? ??? ???? ??? ????? ? ???? ??????? ????? ??? ???. ???? 12821-80 ?? ?????? ?? ? ?????? ????? ???? ???????? ?? ??????? ??? ????? ??? ????? ????? ???.

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

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

????? ????

????? ??? ?????? ?????? ?? ????? EPDM CV-Z-01

??? ANSI ????? RS Gate Valve GV-H-AF03

????? ????????? ??????? ?? ???? ????? 800LBS LF2 ?? ???? ????? (GV-800-01CL)

??? ?????? ?? ???? ?? ???? ?????? ISO 5211 (GV-H-T03)

???? ????? D400 ?? ??? ????

??? ?? GGG50 CV-W-16

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

??? ???? ???? ?????? ???? ???? 900LBS ?? ???? RTJ (BV-900-04F)

??? ???? ??? ???? SS DIN ?? BSP BSPT

??? ???? WCB 600LBS BW ????? ??? ?? ???? 2 ???? (BV-600-04W)

??? ???? ?????? ?????20 ?? ???? 2 ????

??? ????? ???? ????? CVS-0600-12N

Triple Butterfly Vavle MBV-0150-12F

????? ?????

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

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

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

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