???????? /+86-020-34691279
??????????
???? ???? ??? ????? ????? ?? ???? ????? ????? ???? ?? ????? ??????? ? ??? ???? ?????? ?????? ???????. ????? ????? ?? 5-60 ??? ? ???? ????? ????? ??????????? ???????? ????? ??? ?????????? ???????. ??????? ???? ???? ??? ?????? ????? ???? ?????? ?? ?????? ????? ?? ???? ??????? ??????. ??? ?? ?????? ????????.
???? ?????? ???????? ???? ???? ??? ????? ????? ???? ??? ?????? ????? ???? ??????? ????? ????? ????? ????? ???? ??? ????? ????? ????? ???????? ????? ????? ?????? ??? ??? ???. ??? ?????? ?????? ?????? ???????? ???????? ??????? ?????? ?? ????? ???????.
???? ????? ?????? ????????: ???? ?????? ????? ????? ????? ????? ?????? ????? ??? ??? ???? ????? ?????? ??????? ??? ??? ???.
???? ?????? ????????: ?????? ?????? PVC ? ?????? ??????? ? ???? ABS ? ???? ????? ?????????? ????? ???? ????? 6061-T6 ? ???.
?????: ???? ???? ??? ?????
????????: ???? ???? ??? ?????