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

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

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

WCB 600LBS 20 ???? ???? ??????? ????????? ??????? GVC-00600

???? ????

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

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

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

??????? ???????? Vavle MBV-0150-16D

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

?????? ??? ??????? ?????? ?? ???? EPDM CV-Z-01

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

???? ??? ??????? ?? ???? DI ?? ??? ??????? CV-W-06

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

???????? ????? ????? A335 P5 PPF-A-04

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

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

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

????? ??? ???

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

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

????? ????? Y ?????? ?? ??????

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