613 Beverley Commercial Centre,87-105 Chatham Road, Kowloon, Hong Kong
Room 1610 Nan Fung Tower, 173 Des Voeux Road Central Hong Kong,
Dongbo Nanhuang Road Industrial Area, Zhongtang Town, Dongguan City, Guangdong Province, China Dongguan, Guangdong
Room 408, Electronic & Science Building, Futian
Room 1407, Worldwide Ind, Ctr, 43-47 Shanmai St, Fotan, Shatin, Hongkong