????? ??? ??? ??? Y ??? ???? ????? ?????? ??????? ?????? | ????? ????

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

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

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ANSI ?????? ????? ???????

????? Y ?? ?????? ????? DIN PN16

???? ??? ??????? ???????? 150LBS ??????? ??????

???? ??????? ANSI MJXMJ ?? ?????? ????? GV-H-A03

???? ?????? ???????? FF

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

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

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

????? ????? ???? ???????? Ss

????? Y ??? ???? ?????? C95800 BRZ-Y-1

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

???? ??? ????? ?? ??? ???? CVS-0150-6W

???? ????? WCB ?? ??????? ??????? 2500LBS GVC-002500-3

????? ??? ???

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

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

?????? ????? ????? ??????? ????? DN2200

?????? ??????? ??????? (?????? ?????) ????? ????? ????? ???? ??????? ??????? ??????: AWWAC504 ????? ????: AWWA C504 ??? ????? ?????? PN10 - FLANGE ASME B16.1 CLASS 125 ?????:...