???? Dn700 28Gate: ???? ???? ?????? ????????? ????????

???? Dn700 28Gate ?? ???? Shijiazhuang Deye Piping Idndustrys Co.,Ltd. ?? ???? ???? ?????? ???? ?????? ?? ?????? ???? ????? ????? ?? ???? ???????? ???????? ???????. ???? Dn700 ????? ??? ???? 28? ?? ????? ???? ??????? ??? ?????? ????? ?????? ????? ???????? ??? ????? ??????? ??????? ????? ?? ????????? ?? ?????? ????? ?????? ??????????? ??????? ??????? ??? ????? ?? ???? ?????. ? ???? ???? Dn700 28Gate ?????? ?????? ?????? ????? ???? ?????. ???? ??????? ????? ???????? ?????? ??????? ?????? ????? ?????? ?? ??????? ??? ????? ?? ???? ?????? ???? ?????? ??????. ????????? ???? ????? ?????? ?? ????? ????????? ??? Shijiazhuang Deye Piping Idndustrys Co.,Ltd. ????? ?????? ?????? ???? ???? ???? ???? ?????? ?????? ??????????. ??? ???? Dn700 28Gate ?????? ????? ??? ???????? ??????? ???? ???????

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

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

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

???? ????

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

????? / ???? WCB 2500LBS ???? ????? ?? ????? ?????? YC-002500-2.5

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

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

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

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

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

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

?????? ??? ??????? ?????? ?? ???? EPDM CV-Z-01

???? ?????? ????? ???? ????? ????? ??????? ??? ???? (BV-DBB-2F)

???? ????? ?? ??????? ??????? ????? 304 316 ?? SCH40 SCH80

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

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

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

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

????? ??? ???

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

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

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

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