Room 507 Man Lee Industrial Bldg, 13 Kin Hong Street Tsuen Wan N. T.
10Q, Hung Cheong Factory Bldg. , 3 Kwong Cheung Street, Cheung Sha Wan,
FLAT/RM C1-C3 2/F WING HING IND BLDG 14 HING YIP STREET KWUN TONG
13-15, Dai Wang Street, Tai Po Industrial Estate,
122 wai yip street
Flat A2, 14 / F, Phase 1, Yip Fat Industrial Building, 77 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong