??? ????? ????? ??? ?????? ?? 28 ????? Dn700 - ????? ???? ?????? ???? ?????

?? ????? ?? ??? ?????? ?? ????? ? ?????? Dn700 28 ????? ?????? ????? ?? Shijiazhuang Deye Piping Industries Co.,Ltd ???? ?????. ???? ?? ?? ????? ?????? ?? ????? ???? ???? ????????? ????? ????? ???? ????? ??? ?????? 28 ????? Dn700 ?? ???? ?????? ?? ???????? ???????????? ?????? ? ???? ????? ??? ???. ????? ??????? ??? ? ?????? ???? ???? ??????? ?? ?????? ???? ? ?????? ??????? ?????? ???. ??? ??? ???? ????? ????? ?????? ????? ????? ??? ? ???? ?????? ?? ????? ?????? ? ?????? ???? ????? ??? ???. ??? ?????? ?? 28 ????? Dn700 ?? ???? ????? ????? ? ?????? ?? ?? ??? ?????? ? ?????? ?? ???? ?? ?? ???? ??? ? ???? ???????? ?? ????? ?? ?????? ??? ?????? 28 ????? Dn700 ?? ?????? ???? ??? ???? ??????? ??? ??? ???. ?? Shijiazhuang Deye Piping Industries Co.,Ltd ?????? ????. ???? ?? ??? ?? ????? ???? ?????? ? ????

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

????????? ?????? Dn700 28Check Valve - ??? ???? ?????? ??? ???? ??? ?? ???? ???? (BV-300-4W) - Deye

????? ????

????????? ?????? Dn700 28Check Valve - ????? ?????? ???? SW 1500LBS Globe Valve GVF-001500-S - Deye

????????? ?????? Dn700 28Check Valve - Triple Offset Metal Seated Butterfly Valve - Deye

????????? ?????? Dn700 28Check Valve - ??? ?????? ?????? ???? BW ??? CVC-0800-1-2 - Deye

????? ???? ??? Dn700 28Globe Vlave - A216 WCB ???? ???? ?? ????? ?? ANSI B16.34 - Deye

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

??? ????? ?? Cf8 ??? ???? 2020 - ??? ????? ?? ?? ????? ?? ??? ???? SW PN64 GVF-0064-S - Deye

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

????? ????? ???? ??? ???? ??? ????? ????? ???? - ??? ?????? ?? ??? ?? ?????? ???? ???? ???? ??? HDPE (GV-A-4) - Deye

???? ????? ??? ????? ?? Bs5163 Pn16 - ??? ????? ?? ???? ???? ANSI 250PSI (GV-W-A04) - Deye

OEM Factory for Nrs Gate Valve - ????? ?????? ?? ANSI 250PSI (GV-W-A04) - ??? ???? - Deye

???? ????? Bs5163 Pn16 Gate Valve - ???? ANSI ????? ????? ????? ?????? GV-H-AF06 - Deye

????? ????? OEM ??? ?????? ?? ????? - BS5163 ????? ???? ??????? ???? ?? ??? ???? (GV-H-32) - Deye

???? ????? 150# ??? ?????? ???? - ???? ?????? 800LBS ????? ??????? ??? ???? ??? GVF-00800-WF - Deye

????? ?????

?????? ?? ?? ??????? WRAS ?? ?????? ?? ????

?? ???????? ???? ???? ?? ???? ? ??? ? ???? ?????? ????. ????????? ????? ??? ??? ?? ??????? ?? ????? ???? ???? ?? ??????? ???? ??? ??? ?? ?????? ?????? ?????. WRAS ???? ????? Water Regulations Ad...

??? ?????? ?? ?????? ??????? ?? ????? PTFE ???? ??????? ?? ?? ???????? ?? ????? ??????. 25? 2019

??? ??? ?????? GGG50 ?? ?????? ? ????? ???? ????????. ?????? ???? ???? ???? ?? ?????? ?????? ?? ?????? ??????? ????? ??? ?????? ?? ?????? ??????? ?? ?????? ???? ??? ...

?????? ?????

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