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

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

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

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

???? ??????

???? ??? ?????? Dn700 28 ?? ????????? ??? ???????? - ???? ???? ?? ??????? ????????? ?????? ??????? SW 1500LBS GVF-001500-S - Deye

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

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

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

?????? ?????? ?????? ????? ??????? ???????? - ???? ??????? ???????? ????? ??????? ?????? ??????? ???? ??????? (GV-A-4) - ???

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

???? ????? ??????? ??????? ????? ????? Nrs - ???? ????? ANSI 250PSI ????? ????? ?? ?????? ????? (GV-W-A04) - Deye

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

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

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

????? ??? ???

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

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

?????? ??????? ?????? ?????? ????? ????? ?? ???? PTFE ???????? ???? ?????? ?????? ?? ?????? ????

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

??? ?? ???

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