??????? A234WPB: ??????? ?????? ????? ?????? ??????

??????????? ??? ???????? Idndustrys Co.,Ltd. ???? ?????? ????? ?? ??????? A234WPB ???????? ??????? ??????? ????????. ??? ????? ??????? A234WPB ?????? ??? ???????? ???? ????? ?????? ?????? ?????? ??????? ???????? ???????? ??? ????? ?????? ??????????????? ?????? ?????? ??????? ??????? ?????? ??????? A234WPB ????? ?????? ???????? ?????? ?????? ?????????? ???????? ???????. ???? ??? ????? ??? ????? ?? ????? ?? ?????? A234WPB ?? ?? ??? ??? ?? ?????????? ?????? ?????? ??????? ?????? ?????? ???? ???? ?????? ?????? ???????? ?? ??????? ??? ??????? ??????? ???????? ?????? ?????? ???????? ??? ???? Shijiazhuang Deye Piping Idndustrys ????????. ???? ?? ??????? A234WPB ?????? ??? ???? ??????? ????????? ????? ???? ?????. ?????? ?? ???????? ??? ?????? ???? ?????? ???? ????? ?????? ?????? ????????? ??????? ????????? ???? Shijiazhuang Deye Piping Idndustrys Co.,Ltd. ???????? A234WPB ???? ???? ???? ????? ?? ???? ??? ??????? ???????? ?????? ??