???? ???? ????? ???? ?????? ?? ???? 600 ???

???? ??????? ?? ?????? 600 ??? ?? Shijiazhuang Deye Piping Idndustrys Co.,Ltd. ?? ???? ????? ????? ?????? ?????? ???????? ????????. ?? ????? ??? ?????? ?????? ????? ???? ?????? ????? ?? ????????? ??? ??????? ????? ?????? ?????? ??????? ????????? ?????? ?????? ????? ??? ????? ??? ???? ??????? ???????? ?????? ?? ???????. ?? ????? ??? ??? ??? 600 ???? ???? ????? ??????? ??? ?? ????? ?????? ?????? ????? ????? ??????? ??? ????? ?? ???? ?????? ??? ?? ????? ??? ?????? ????? ?????? ????? ???????? ?? ?????? ?????? ?? ????????? ??? ?? ??? ????? ?????? ????????? ?????????? ??????? ??????. ? ? ????. ???? ????? ?????? ????? ????? ?????? ??? ???? ?? ??? ?????? ????? ??????? ??????? Shijiazhuang Deye Piping Idndustrys Co.,Ltd. ????? ?????? ?????? ???? ?????? ?????? ?? ??? ??????? ?????? ????????? ?????? ???? ??????? ?? ?????? 600 ??? ?????? ????? ??? ??????? ?? ?????? ???????. ?? ?? ??? ?????? ?????? ????????? ???????? ???? ????????

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

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

???? ????

???? ??????? ?? ?????? ????? GV-H-10

? ?????

???? ????? API 150LBS ?? ??????? ??????? ?? NPT (BRZ-GV-02T)

API ??????? ???? PV-0300-12F

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

???? ????? WCB ?? ??????? ??????? 2500LBS GVC-002500-3

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

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

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

???? ????? ????? ?? ???? ???????? ?? ??? (GV-T-21)

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

?????? ??? ????? ?? ?????? ????? ?? ????? ????? CV-H-009

???? ???? ?????? ????? 900LBS ???? ????? ?? ??? RTJ (BV-900-04F)

????? ??? ???

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

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

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

?????? ??????? ??? ????? ?????? 1500LBS 24 ????? ????? ?????? ?????. ????? ???? ??????? ???? ????? ?????? ??? ???? ??????? ??????? ??? ???? ?? ?????? ????? ??????.