8c Superluck Industrial Centre, Phase 2, 57 Sha Tsui Road, Tsuen Wan, N. T.
Rm 2316, 23 / F, Wing Hing Ind Bldg, 83-93 Chai Wing Kok St
Rm 1402 Wing Hing Ind Bldg, 83-93 Chai Wan Kok St Tsuen Wan,
Rm F., 2/F., Fu Cheung Center.,5-7 Wong Chuk Yeung Street, Fo Tan, N.T.,