???? ???? ???? ?????? 2000 ??? ??? ???? ????? ?? ?????? - ?????? ?????? ??????

???? ????? 2000PSI ?? ???? ??????????? ??? ??????? ???????? ???????? ?? ?? ????? ????? ?????? ?? ???? ?????? ?? ????? ???????? ????????. ???? ??? ?????? ?????? ???? ????? ????? ???? ??? ??? 2000PSI? ??? ????? ??????? ??????? ????? ?? ????????? ?? ?????? ????? ?????? ??????????????? ?????? ??????. ????? ?? ???? ????? ?????? ??? ??????? ??????? ????? ?? ??????? ????????? ????? ???? ????? 2000PSI ?????? ????? ??????? ??????? ?????? ???? ???? ??????. ???? ?????? ?????? ??????? ????? ?????? ?????? ?? ??????? ????? ???? ????? ?????? ????????? ?? ??????? ??????. ?? ???? ?????? ?????? ?? ??????? ???????? ???????? ???? ????? ???? ????? 2000PSI ?????? ??????? ???????? ???????. ???? ??? ??? ???????? ????? ?? ?????? ?? ?????? ???? ???? ????? ??? ???? ????? ??????????? ????? ?? ??? ??????? ????????? ???? ???????? ????? ??? ?? ?? ???? Shijiazhuang Deye Piping Industries Co.? Ltd. ?????? ??? ?????? ????? ????? ?????? 2000PSI ???? ???? ?????? ??????? ?????? ??????????