????? A105 CE: ???? ??????? ????????? ??????? ???

A105 ?? ???? ??????? ??????? ????? ?????? ??????? ?? ????? ?????? ???????? ?????? ????????. ???? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?????? ?????? ????? ?? ????????? ??????? ????????? ???????? A105 ??????? ?????? ???? ?????? ?????? ???????. ??? ????? ?????? A105 ?????? ??? ???????? ???? ???????? ???????? ????? ??????? ?????? ????? ????? ??????????. ??? ???????? ?????? ????????? ?? ????? ????? ????? ????? ??????? ???????? ??? ?????? ?????? ????????? ?? ?????? ????? ?????? ??????????????? ?????? ??????. ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd.? ??? ??????? ?? ???????? ??????? ???? ??????? ?????? ??????? ??????? A105 ?? ?????? ?????? ???? ???? ????????? ??????. ???? ??? ????? ??? ??????? ?? ?????? ?? ?????? ?????? A105? ??? ?????? ?? ?????? ???? ???????? ?? ????? ???? ?????? ???????. ???? ??? ????? ?????? ?????? ?? ???????? A105 ???? ?????? ?? ???? ???????