?????? ??????? ??????? ????? CF3M ????? ?????? | ????? ????????

?? CF3M ????? ?? ???? ????? ?????? ?? ??????? ??????? ????? ?????? ??? ???? ???? ?? ????? ???????? ???????? ????????. ???? Shijiazhuang Deye Piping Industry Co., Ltd. ?????? ?? ????? ?????? ??????? ???????? ????????? ??????? ???????? ?????? ???????? ?? ??????? ??????? ????? CF3M? ?????? ?????? CF3M ????????? ???????? ??????? ??? ?????? ?????? ????????? ?? ?????? ?????????? ???????? ???????. ???????. ??? ???? ???? ??? ?????? ???????? ??? ???? ???? ??????? ????? ????? ?? ?????? ????? ?? ?????????. ?? Shijiazhuang Deye Piping Industry Co., Ltd.? ??? ??????? ?????? ?????? ??????? ??????? ????? CF3M ?? ?????? ?????? ???? ???? ???? ??????? ??????. ????????. ???? ??? ?????? ?? ?????? ?????? ??????? ???????? ?????? ?????? CF3M ????? ???? ?????? ?????? ?????? ?????????? ??????? ????????? ???? ??? ????? ??? ??????? ?????? CF3M ?? ?????? ?? ?????? ?????? ????? ????? ???????? ??? Shijiazhuang Deye Piping Industry Co. ., Ltd. ?????? ??????? ??????? ???????????. ???? ??? ????? ?????? ?????? ?? ?????? ??????? ??????? ????? CF3M ???? ???? ?? ???? ??????