??????? ???????? ???????? ????? ?????? | ????? ????? ???????

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