Wing Yip Street, Hong Kong, Hong Kong,
64 Hoi Yuen Road., HK, Hong Kong,
Unit 2, Winning Centre San Po Kong, Kowloon, Hong Kong
SCIENCE MUSIUM, HK, Hong Kong,111111
12/F., Chinachem Plaza,178-186 Johnston Road, Wanchai, Hong Kong
Unit A7, 11th Floor, Manning Industrial Building, 118 How Ming Stree, Kwun Tong
Room 73-78, 2/F., Sino Industrial Plaza, 9 Kai Cheung Road, Kowloon Bay, Kowloon