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

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

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

???? ???? ?? ??? ?? ?????? ????? 150 ????? (BY-03)

???? ??????

???? ???? ?? ??? ?? ?????? ????? F4 PN16 (BY-02)

????? ???? ???? ????? ????? ??????? Ggg50 - ???? ??? GGG50 CV-W-16 - Deye

??????? ???? ????? Ggg50 - ???? ????? GGG50 CV-W-06 - Deye

???? ??????? Ggg50 ???? ?????? - ???? ????? GGG50 CV-H-001 - Deye

????? ???? ???? ????? ????? ??????? Ggg50 - ???? ????? GGG50 CV-R-01 - Deye

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

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

???? ???? ???? ???? ?????? ?? ????? - ???? ??? GGG50 CV-H-001 - Deye

???? ????? ????? ????? ???? ???? ????? - ???? ??? GGG50 CV-R-01 - Deye

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

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

???? ???? ????? ???? ?????? ???? ???? - ???? ??? GGG?? CV-Z-01 - Deye

???? ???? ????? ???? ?????? ???? ???? - ???? ??? GGG?? CV-A-?? - Deye

????? ??? ???

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

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

?????? ??????? ?????? ?????? ????? ????? ?? ???? PTFE ???????? ???? ?????? ?????? ?? ?????? ????

GGG50? ???? ??????? ???? ????? ???? ????? ?????. ???? ???? ????. ??????? ?????? ??????? ?????? ??????. ?????? ??????? ?????? ??????? ??????? ???? ????? ?? ????? ??????...

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