???? ??? LCC ???? ?????? ?????? ?????? ?? ?????? - ????? ????!

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