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

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

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

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

???? ????

????? ???? ?? ?????? ?? ?????? ????? AH-03

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

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

???? ??? ??? ?????? CVS-040-2W

???? ???? ???? ??? ????? ??????? 600LBS 4A DSS

???? ??????? ??????? SS316L ?????? ????? ????? ????? (GV-800-01SL)

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

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

???? ??? GGG50 CV-W-16

????? ?????? ?????? ?? ??????? ??????? ????? 3000LBS SW PF-D-13

??? ????? ?? ?????? ????? ?????? GH-01

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

???? ??????? WCB 1500LBS ???? 8 ????? GVC-001500-F

????? ??? ???

???? ??????? ??????? ?? WRAS ????? ?????

?????? ??????? ???????? ?? WRAS ????? ????? ?? ????? ?????? ???????? ???????? ???? ????? ???? ??????? ???? ?????? ??????? ????? ???????? ?????. ?????? ??? ?? ???? ???...

DN2000 ???? ??? ????? ?????? ??????? SS

??? ???? ??? ????? ?????? ?????? ??????? ?????? ????? ????? ??????? ???????? ?????? ????????/???? ????? ?????. ?? ???? ????? ?????????? ?????? ?????? ???? ????? 40% ?? ???????? ???????...