???? ??????? ?? ?????? ??????? ISO5211 ????????? ????????

???? ??????? ?? ?????? ??????? ISO5211 ?? ???? ???? ?????? ???? ?? Shijiazhuang Deye Piping Industries Co.,Ltd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hijiazhuang Deye Piping Industries Co.,Ltd.? ??? ??????? ?????? ?????? ????? ?????? ???? ?????????? ???????? ????????. ?????. ????? ???? ??????? ?? ?????? ??????? ISO5211 ?????? ????? ??? ???????? ??????? ?? ??????? ????????

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

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

???? ????

???????? ????? ????? A335 P5 PPF-A-04

???? ???? ?? ??????? ??????? BRZ-BV-3-4-W

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

?????? ?????/???? ???????? ????? ?????? A-QP-03

???? ???? SS316 1000WOG 3-WAY L ?? NPT ?????

????? ????? ??????? ??????? ????? PN16 DJ-1002

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

???? ??????? ?? ????? ?????? 900LBS ?? ??????? ???????? ?? ?????? BW

???? ??? GGG50 CV-H-002

????? ?????? ?????? ?? ??????? ??????? ????? 3000LBS SW PF-D-13

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

???? ??????? ????? PV-0150S-1F

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

????? ??? ???

????????? ???????? ???? ?????? (ANSI B16.5)

????? ???????: ?????? ????????? ??? ???? ???? ?? ?? ????? ??????? ???? ?????? ????? ????? ???? ?????? ???????. ??? ?? ??????? ???????? ???????. ????? ?????? 12 ???? (304.8 ???) ??????...

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

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