???????? ?????? ?????? ????? ??????????? ????? ???? ????? ?????? ?????, ?????? ???????, ???????? ????? ????? ?????? ????? ?????? ????? ??????????? ???????? ?????????.
??????????? +8613761974616
?-???? ????? [email protected] 
????? ????????? +86-21-58386189 
?????? ????? ????? ?????: 1688, ????? ???? ?????, ??????? ??? ??????, ????, ????
??????? ???????
??????? ????