???? ??????? C95800: ???? ???? ?????? ????????? ????????

???? ??????? C95800 ?? ???? ???? ?????? ?? ?????? ??????? ?????? Shijiazhuang Deye Piping Idndustrys Co.,Ltd. ??? ????? ?? ???? ????? ?????? ?????? ??????? ????? ?? ?????????? ??? ?? ??? ?????? ?????? ????????? ?????????? ?????? ??????? ???????? ?????? ?????? (HVAC). ????? ???? ??????? ??? ????? ??? ????? ????? ????? ??? ??? ???? ????? ????? ????? ????? ???? . ???? ?????? ??????? ?????? ??????? ????? ??????? ?? ??????? ??? ????? ?????? ??????? ?????? ??????? ?????? ?? ??????? ???????? ????????? ??? ?? ????? ???? ??????? C95800 ?????? ??????? ????????? ??? ???? ????? ???????? ?????????? ?????????. . ??? ?????? ?????? ?????? ???????? ??? ?????? ????????? ????????. ???? ????? ??????? ?????? ???????? ????? ??? ?????? ???? ???? ?? ??? ????????? ????? ?????? ?????? ??? ????????? ?? ????? ????????? ???? ???? ??????? C95800 ?? Shijiazhuang Deye Piping Idndustrys Co.,Ltd. ?????? ???????? ???????? ???????? ?????? ?? ?????? ????? ?? ?????? ????????