???? ???? ???? ?? ????? ????? ?????? ?????? ?? ?????? | ???? ????

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

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

???? ????? ?????? ?????? SS ?? BSPT AL-03-04

???? ????

???? ????? ?????? ?? ???? ????? AF-01

???? ????? ???? ?????? ?????? A-QH-01-2

???? ????? ?????? ?? NPT ????? AH-02

????? ???? ?? ?????? ?? ?????? ????? AH-03

???? ??????? ???? ??????? BFV-1010

???? ????? ?? ?????? ????? GK-01

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

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

???? ???? WCB 600LBS BW ?? ??????? ??????? ?? ???? ???? ?? ?????? (BV-600-04W)

???? ??? ??????? ?? ?????? ??????? ????? CVS-0150-40L

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

F53 ???? ???? ????? ?? ??????? ??????? ????? ???? ?? ??????

F53 ???? ???? ????? ?? ??????? ??????? ????? ???? ?? ??????

1500LBS ???? ????? ??????? ??? ????? ?? ??? GVC-001500-F

????? ??? ???

??? ?????

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

??? ?????? BS 1868? API 6D? API 602

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