???? ???? ???? 1000WOG | ???? ???? ?????? ????????? ???????

?? ?????? ?????? 1000WOG? ???? ?? ?????? ?????? ???? Shijiazhuang Deye Piping Industries Co., Ltd.? ?? ???? ???? ?????? ????? ?????? ??????? ????? ?? ????????? ????????. ?? ????? ??? ???? 1000 ??? ??? ???? ?????? ?? ????? ??? ?????? ?????? ????? ???? ????? ????? ??????? ???????? ??? ????? ?? ???? ????? ??????? ??? ??????? ??????? ????? ?? ??????? ????????? ????? ?????? ?????? 1000WOG ?????? ?????? ?????? ???????? ??? ???? ??? ???? ????? ?????. ????? ?????? ?????? ?????? ???? ????? ??? ???? ?????? ??? ???? ???? ?????? ?????? ??? ????? ?????? ??????? ????????? ?????? ??? ???? ????? ?????? ????? ???? ???????. ???????? ??? ???? ?? ????? ?????? ????? ??? ????? ?? ??????? ???????? ???? ????????? ?? ???????? ?????????? ?? ????? ?????? ?? ?????? ?????? ?? ????? ?? ????????? ??? ?????? ?????? 1000WOG ?? ???? Shijiazhuang Deye Piping Industries Co., Ltd. ?? ????? ?? ?????? ?????? ???? ??????? ????????. ???? ??????? ???????? ??? ???? ????? ???? Deye Piping Industries Co., Ltd. ?????? ???? ?????? ?????? ?????? ?????? ?????????? ????????