?? ?????? ???????? ???? ???? ????? ???????? ?????? ????? ?????? ????????? ????? ???????? ?????? ????? ?????? ????? ????????? ???????? ???? ????? ????????? ???????. ??? ???????? ????????? ????? ?????? ??????? ??? ?? ?? ??????? ??????? ????? ?? ??? ?? ????? ??????? ????? ????? ????? ??????? ???? ???????? ?????? ?????? ??????? ?????? ??????? ???? ???????? SLA ????? ?? SHDM? ?? ???? ????? ??? ???????? ??????? ????? ????? ??????? ?? ??????? ????? ??????. ???????? ????? ???? ????? ????????? ???? ??????? ??? ?? ????.
????? ???? Shanghai Digital Manufacturing Co., Ltd (SHDM) (??? ?????: 870857) ?? ??? 2004? ??? ????? ??? ????? ????? ?????? ???? ??? ???????? ?? ??????. SHDM ?? ???? ?????? ???? ??? ????? ???????? ???????? ???? ???????? ?????? ??????? ????? ??????? ????????? ??????? ?????? ??????? ????? ?? ??????? ?????? ??????? ??????. ??? ????? ??????? ????? SHDM ?? ??????? ???????? ?? ????? ????????? ????? ??????? ????? ?????? ?? ??????? ???????? ?? ?????? ??????. ????? SHDM ????? ?????? ????? ?? ????? Chongqing? Xiangtan? Tianjin? Ningbo? Shenzhen? ???.
??? ?????: 24 ????? 2020