???? ????? EN1171 ??????? - ???? ????? ?? ?????? ???????

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hijiazhuang Deye Piping Industries Co., Ltd. ?????? ????? EN1171 ?????? ???? ???? ?????? ???????? ?????? ??? ???? ?????? ?????? ?? ??????? ?? ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ??????? ??????? EN1171 ?????? ???

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

???? ????? ?? ?????? ????? ??????? ???? ?????? ????????? (GV-Z-04)

???? ??????

???? ????? 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

???? ????? ?? ?????? ??????? Pn25 - ???? ????? ?? ?????? ????? ?? ???? ????? ?? ???? ????? (GV-H-20C) - Deye

???? ????? ??? ?? ???? ????? - ???? ????? ?? ???? ????? ?? ?????? ????? ?? ???? ????? (GV-H-20C) - Deye

???? ????? Pn16 Bs5163 ???? ????? - ???? ????? ?? ?????? ??????? ???? ???? (GV-T-21) - Deye

???? ????? ?? ?????? ??????? Pn25 - ???? ????? ???? ??? ?? ?????? ????? BS5163 ?? ??? ?????? (GV-H-32) - Deye

?????? ?????? ?????? ????? ??????? ???????? - ???? ????? ???? ??????? ???????? ???? ????? ?? ????? (GV-H-16) - Deye

????? ??? ???

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

???? ?????? ????? ?????? ???????? ??????? DN150-2500? ????? ?????? ????? ???????. ????? ????? ?????? ??????? ??????? ?????? ????? ??????? ?????? ????? ?????? ??????? ?? ??????...

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

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

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