???? ????? RF RTJ ???? ?????? ?????? ?????? ?? ?????? | ???? ???????

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

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

???? ??????? PV-0600-2F

???? ????

???? ??? ????? CVS-600-6FA

???? ??? GGG50 CV-H-009

???? ???? ?? ????? ???????? ????? ??????? ?? ???? ???? ???? (BV-FW-25)

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

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

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

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

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

???? ???? A355 P5 ??? ??????? ????? WNRF

BFV-1001 ???? ??????? ???? ???????

2-???? ???? DSS F51 ????? ?? NPT

??????? ????? ??????? ???? PV-0600-2F

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

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

????? ??? ???

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

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

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

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