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

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

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

?????? ??? ????? API 900LBS LCC ?? ???? ??????? (CVS-900-20CL)

???? ????

???? ??????? ??????? ANSI ?? ?????? ????? GV-H-AF06

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

??????? ???????? Vavle MBV-0600-36M

????? ????? ??????? ??????? ????? PN16 DJ-1002

???? ?????? BRZ-BF-02F

???? ??????? ???????? ?????? ?? ????? ?????? BRZ-GV-1-2-L

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

???? ??????? ??? ?????? ???????? ?? ???? ???????? PN25 ????? (GV-X-04)

???? ???? ?? ???? ?? ??????? ??????? ????? ?? ???? ????? ?? PN16 PN25 PN40

90deg ??????? ??????? ????? SS304? SS316 ???????? ??? ???????? PF-S-09

???? ???? ???? ?? ????? SS DIN ?? BSP BSPT

?????? ??????? ??????? ?? Weco ?? 125LBS/150LBS (BFV-1007)

???? ???? ?? ???? 150 ??? ?? ?????? ????? (BY-03)

????? ??? ???

????? ???? ?? ??? ?????? 18 ?????? 2019

SS316L ???? ???? ???? ??? ????? ????? ?????? ?? ????? ???? ???????? ??????? ???? ???? ????? ????????? ?? ?????? ??? ???? 10 ????? 300 ??? ??????? ???????? ??????? ???? ??? ??? ????????? ????????? ????? ???? ???? ??? ????? ??????? SS316L.

?????? ???? ?????? ?????? ?????? ??? ????? ??????? DBB ?DIB

?????? 1 ?????? ???? DBB ?DIB ????? ??????? ???? ???? ????? ???? ?????? ??? ?????? ????? ?????? ????????? ??? ????? ????? ???. ???? ????? ???? ?????? ???? ??????...

??? ?? ???

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