???? ??? ???? ???? ????? C95800 ????????? ??????? ????

??????????? ??? ???????? ???????? ????????. ???? ???? C95800 ???? ????? ???? ??????? ???? ?????? ???? ???? ?? ?????? ?? ????? ????????? ????????. ??? ?????? ????? ?? C95800? ??? ????? ??????? ?? ?????????? ????? ?????? ????? ???? ?????? ?????? ?????? ?????? ?????????? ??? ?????? ?????? ????????? ?? ??????? ??????? ?????? ???? ??????? C95800 ?????? ????? ????? ???? ?????? ??? ????? ?????? ? ???? ?????? ?? ???????. ?? ????? ?????? ??????? ?? ?????? ?????? ?????? ?????? ???? ????? ??????? ?????? ???????? ?????? ?? ?????? ????? ?? ???????? ????????? ?? ??? ???? ?? ????? ???? ?????? ?????? ????????? ???? Shijiazhuang Deye Piping Industries Co. ., ????????. ????? ?????? ?????? ????? ?????? ????? ????? ?????????. ??? ????? ???? ??????? C95800 ????? ??? ????? ????? ???????? ?????? ???????? ??????? ?????? ????????? ???? ???? ??????? C95800 ?? ???? Shijiazhuang Deye Piping Industries Co.,Ltd. ?????? ?? ?????? ???? ????? ????? ?? ???????? ????????