????? ??? ???????: ?????? ????? ?????? ??????? ??????

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

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

?????? ??? ????? API 900LBS LCC ?? ???? ??????? (CVS-900-20CL)

???? ????

???? ????? BB ?? ?????? ????? (GV-D-04)

???? ????? ????? ??? ??????? HDPE (GV-A-4)

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

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

?????? ??? ??????? ?? ???? ???????? DN400 ?? ??? ??????? ???????? (CV-W-16)

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

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

???? ????? ???? ???? ???????? ?? ??? SS304 (KQ-04)

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

???????? ??????? BV-DBB-02F

???? ?????? ?????? BY-03

???? ??????? ?????? ?????? ?? ?????? ????? BJ-02

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

????? ??? ???

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

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

????? ???? ?? ??? ?????? 18 ?????? 2019

SS316L ???? ???? ???? ??? ????? ????? ?????? ?? ????? ???? ???????? ??????? ???? ???? ????? ????????? ?? ?????? ??? ???? 10 ????? 300 ??? ??????? ???????? ??????? ???? ??? ??? ????????? ????????? ????? ???? ???? ??? ????? ??????? SS316L.