????? DIN PN16 ????????? ???????| ?????? ?????? ????? ??????

???? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ????? DIN PN16 ????? ?????? ????? ?????? ???????? ??????? ??? ??????? ??? ?? ???? ???????? ???? ????. ????? ??????? ?????? ??? ????? ????? ?????? ????? ??????? ????? ??????? ??? ?????? ?????? ??????? ????? ?? ???????? ??? ?? ??? ????? ?????? ??????????????? ??????? ?????? ????? ?? ???? ?? ???????? ?????? ?????? ????? ?????? ????? ????? ??????? ???? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ????? ?????? ??????? ??????? ?????? ???? ?????? ????????. ???? ??? ????? ?????? ?????? ?? ????? DIN PN16 ???? ???? ?? ???? ???? ???????? ????

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

? ?????

???? ????

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

??????? ????? A216 WCB 150LBS ???? ????? ??????? GVC-00150

ANSI 150LBS ???? ????? NRS ?? ?????? ????? (GV-H-05)

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

?????? ????? ??? ???? ????? ?????? ????? ????? (BFV-1002)

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

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

???? ????? ?????? ?????? ??? ????? ??????? API6D

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

?????? ??? DI ????? ????? ?? DAMPER CV-H-001 ???????????

???? ???? DIN PV-010-DN100

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

???? ????? SW ?? ?????? ??????? DI ???????? ??????????? (GV-Z-14)

????? ??? ???

DN2000 ???? ??? ????? ?????? ??????? SS

??? ???? ??? ????? ?????? ?????? ??????? ?????? ????? ????? ??????? ???????? ?????? ????????/???? ????? ?????. ?? ???? ????? ?????????? ?????? ?????? ???? ????? 40% ?? ???????? ???????...

????? ?? ?????? SS UNS31803

?????? UNS S31803 ?????? UNS S31803 ???? ???? ??? ????????? ??????? ?????? ?? ????? ?????? ??????? ??????? ?????????? ?? ????? ????????????. ????? ?????? ???? ??????? ??????? ...