???? ????? ?????? SS ???? ?????? ?????? ?????? ??????

????? ???? Shijiazhuang Deye Piping Industry Co., Ltd. ?????? ???? ????? ?????? SS? ?????? ?????? ???? ?????? ???? ???? ?? ?????? ?????? ?? ???? ????? ?????. ???? ????? ?????? ????? ??? ????? ?? ??????? ??????? ????? ???? ??????? ??? ???? ??????? ??????? ??????. ??? ?? ?????? ?????? ?????? ???????? ?? ?????? ????? ????? ?????? ??? ???? ????? ?????? ???????? ???????? ??? ????????. ?? Shijiazhuang Deye Piping Industry Co., Ltd.? ??? ??????? ?????? ?????? ????? ?????? ???? ?????????? ?? ???????. ?? ???? ????? ?????? SS ????? ??? ??? ????????? ??? ???? ????? ?????? ???? ??? ?????? ???? ???????? ?????? ??

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

???? ??????? WCB 1500LBS ???? 8 ????? GVC-001500-F

???? ????

API ????? 20 150LBS ???? ????? ??? ????

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

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

???? ??? ?? ???? ?????? ?????? ?????? API594 CVS-0150-8L

???? ???? ???? ???? WCB ???? 20 ???? 600 ???

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

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

WCB 600LBS 20 ???? ???? ??????? ????????? ??????? GVC-00600

????? Y ?????? ?? ?????? ????? YW-02

???? ???????? ???? PV-0150S-4F

PN10 PN16 ???? ????? ??????? ?? ?????? ?????

???? ????? BB ?? ???? 150LBS ?????? ANSI BRZ-G-01

???? ???? F53 ????? ????? ?? ??????? ??????? ????? ?? ??? ISO5211

????? ??? ???

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

?????? ??? ??????? ?? ?????? ?????? ????? ?????? ?????? ?? ????? ???? ??????? ?????? ?? ??? ?????? ?????? ??????? ???? ????? ???????. ????? ?????? ??? ??????? ????? ???? clack ...

???? ??? ????? ???? ???????? PN25? ????? ????????

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