?????? ??? ?????? ???????? - ???? ?????? ??????

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

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

?????? ??? ????? ?? ?????? ????? ?? ???? SS (CV-R-01)

???? ????

?????? ??? ????? ?? ???? ???????? ?? ??? CV-A-11

????? ?????? ??? ????? ?? ??????? ?????????? DAMPER CV-H-002

GGG50 ?????? ??? ????? ?? ??????? ??? CV-H-001-1

?????? ??? DI ????? ????? ?? DAMPER CV-H-001 ???????????

???? ??? ????? GGG50

???? ??? GGG50 CV-A-11

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

????? ??? ???

AWWAC504 ???? ??????? ?????? ?????????

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

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

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