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

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

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

???? ????? ?? ?????? ????? VH-11

???? ????

???? ??????? ?? ?????? ????? GV-H-08

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

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

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

????? ????? ?????? ???? SS

???? ???? CI ????? ????? (GJ-01)

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

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

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

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

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

A216 ?????? ??? 1500LBS WCB ??? ??????

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

????? ??? ???

?????? ?????? ?? ????? MHPS MKCCPP SS DUPLEX 2205 ?????? ????. 20, 2019

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

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

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