????? ???? ?????? GGG50 ??? ???????? - ?????? ????? ?????? ????????? ???????

?? ???? ?????? GGG50 ?? ???? ???? ?????? ???? ?? ???? Shijiazhuang Deye Piping Industry Co., Ltd. ??? ?? ????? ??? ?????? ?????? ????????? ?? ???? ???????? ???? ????? ??????? ??????. ??? ????? ???? ??? ?? ?????? ??????? GGG50? ??? ???? ??????? ??????? ??? ????? ??????? ??????? ????? ??????? ????? ?? ?????????? ??? ?? ??? ??????? ?????? ??????? ???? ????? ????? ????????? ????????. ??? ???? ?????? ?? ???? ??????? ????????? ??? ???? ??????? ??????? ???????? ?? ????? ???? ??????? ???? ???? ?????? GGG50 ???? ????? ?????? ????? ?????? ????? ??????? ?????. ???? ????? ????? ????? ????? ?? ???? ?????? ??????? ???????? ???? Shijiazhuang Deye Piping Industry Co., Ltd. ?????? ?????? ?????? ????? ??????? ????? ?????? GGG50 ??? ????????. ???? ????? ??????? ???????? ???????? ??????? ??? ??? ?????? ?????? ?????? ?????? ???? ???????? ???? ????? ??????? ?????? ??????? ?????? ?? ??????

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

???? ????? ???? ???? ???????? ?? ??? SS304 (KQ-04)

???? ????

MSS SP-43 ????? A ?????? ??? ?????? ??? ?????? ?????? ?????? PF-S-15

????? ????? ??????? ???? PV-0150U-10F

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

??????? ?????? ????? ?????? ?? ??????? ??????? ????? ??? ???????? PF-D-12

???? ???? ?????? ?? ????? 20 ?? ??? ???? ?? ??????

???? ???? ?????? ?? ????? 20 ?? ??? ???? ?? ??????

????? ????? SCH80 smls ?????? ?????? CNC

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

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

???? 150LBS LCC ???? ??????? ??????? ????? ????? ?????? (GV-150-10CL)

?????? ??? ??????? ?? ?????? ????? ?? ???? ????? ????? CV-F-02

???? ??????? ?????? ?????? ?? ?????? ????? BJ-02

?????? ??????? GGG40/GGG50 ??? ????? ???????? (BFV-1010)

??? ?? ??????? ??????? ????? 900LBS 316L ?? ??? RTJ

????? ??? ???

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

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

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

????? ???? ?????. ???? ????? ?????! ????? ?????? ????? ???? ?????? ?????? ????? ???? ?? ?? ?????? ???? ??? ?????? ???????? ???????? ?? 1 ?????. ???? ?? ???? ??????? ??????? ...