????? ????? ???? CF8M ???? ?????? ?????? ??? ???? ?????? ????

?????? ?????? CF8M ?? ???? Shijiazhuang Deye Piping Industries Co.,Ltd. ?? ???? ????? ???? ?????? ????? ???? ?????? ?????? ?? ????? ??????? ????????. ????? ?? ??????? ??????? ????? CF8M? ??? ?????? ?????? ????? ?????? ?????? ????????? ?? ?????? ????? ?? ?????????? ??? ?? ??? ???????? ?????????? ??????????????? ???????? ??????? ??????? ??????????? ?? ????? ?????? ??????? ???? ?????? ?????? CF8M ???? ?????? ?? ?????? ????? ??????? ??????? ?? ??????? ??? ????? ?????? ??????? ????? ???????? ??????. ???? ???? ????? ?????? ?? ?????? ?????? ????? ??????? ??????? ?? ??????? ?? ??????? ????? ???? ?????? ??? ??????? ??????? ????? ????? ???. ????? ?? ?????? ?? ??????? ??????? ?????? ???? ????? ?????? ?????? CF8M ?????? ???? ??????? ????? ???????? ?? ????? ???????? ????????. ????? Shijiazhuang Deye Piping Industries Co.,Ltd. ?????? ??? ?? ????? ????? ????????? ???????? ???????? ?????? ??

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

DI GGG40 ????? ???? ?????? ???????

???? ????

???? ????? API PV-150-1-1-2W

???? ????? SW ?? ?????? ??????? DI ???????? ??????????? (GV-Z-14)

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

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

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

???? ????? ?????? ?? ????? ??????? ??????? (CV-PR-1500-4L)

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

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

????? Y ??? ???? ?????? C95800 BRZ-Y-1

???? ??????? BFV-1004 LUG

???? ???? DIN PV-010-DN100

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

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

????? ??? ???

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

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

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

???? ??????? ??? ??? ??? Y ?????? ?????? ?????? ???????? ????? ????? ????? ?? ?????. ??? ????????? ???? ????? ?? ?????? ???????? ????? ?? ?????? ?? ??????. ?? ??? ??? ?? ?????? ?????? ???? ????? Y ...