?? ???? Wphy60: ???? ?????? ??????? ????? ?????? ???????

?? WPHY60 Tee ??????? ?? Shijiazhuang Deye Piping Industry Co.,Ltd. ?? ?? ?????? ???? ?????? ????? ?????? ?? ?????? ????????? ????????. ?????? ?? ???? ???? WPHY60? ?? ????? ???????? ?????? ??? ????? ????? ?????? ????? ???????? ??? ?????? ?????? ????????? ?? ?????? ????? ?????? ???????????????? ???? ????? ??????? WPHY60 ?????? ??? ???? ??????? ?????? ?????? ??????? ????? ?????? ?????? ????? ????? ????? ?????. ??? ?????? ?????? ?????? ???????? ????? ?????? ?????????? ??????? ????????? ?WPHY60 Tee ?? Shijiazhuang Deye Piping Industry Co.,Ltd. ????? ????????? ???????? ??????? ?????? ???????? ?????? ???????. ??? ???? ????? ????? ???? ????? ?? ??????? ??? ???? ???? ????? ????????? ?? ????? ?? ?????? ?? ????? ????????? Shijiazhuang Deye Piping Industry Co.,Ltd. ????? ?????? ?????? ????? ??????? ????? ????? ?????????. ?? ?? ???? WPHY60 ????? ??? ?? ???? ???? ???? ??? ??????? ?? ????? ???? ???????? ????? ?????? ?????? ???????? ???????