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

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

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

?????? ????? ??? ???? ????? ?????? ?????? ?????? BFV-1012

???? ????

???? ????? ?? ???? GGG50 ????? BFV-1011

???? ??????? ???? ??????? BFV-1011

???? ????? ????? ?? ?????? ????? ???? ?????? ????????? (GV-Z-04)

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

A234WPB ?????? BW ??? ???????? PF-C-14

???? ??????? ???? ??????? PV-PN16-12F

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

???? ??? ??????? ???? ????? 900LBS BW

???? ??? ????? GGG50

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

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

???? ??????? ?? ????? ?????? 900LBS ?? ??????? ???????? ?? ?????? BW

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

??? ?????? ?? ????? ????? 150LBS

????? ??? ???

???? ??????? ???????? (API 600? 602? 603)

?? ?? ???? ???????? ??? ???? ????? ???? ?????? ???? ?????? ??????? ?????? ???? ???????? (?? ?? ????????). ???? ??????? ?? ???? ????? ???????? ??? ?? ????? ?????? ?? ...

?????? ?????? Valve World Expo

??? ????? ???? Valve World Expo Asia ???? ??? ?? ???????? ???? 26 ?27 ??????? ??? ??????? ???? ??? ???? ?? ??????? ?? ??????? ??? ???? ??????? ??????? ?????? ??? ?????. ?????? ????? ...