Headquarters add:2nd Floor, A&B Building 27, Baolong First Rd, Longgang District, Shenzhen, China
Hong Kong add: Rooms 1318-19, 13/F, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong.
Tel:+86-755-28115911 / 23093366
E-mail:aodsn@aodsn.com
International :www.aodsn.com
Domestic :www.aodsn.cn
