Flat 25, 3 / F Shing Yip Industrial Building, 19-21 Shing Yip Street, Kwun Tong
A1 10/F Yip Fung Ind. Bldg.28-36 Kwai Fung Crescent, Kwai Chung, N.T.
202 Advanced Technology Ctr., 2 Choi Fat St.
Unit 88, Level 2, Houston Centre, 63 Mody Rd., TST East, Kln.
Flat D, 3 / F, Che Wah Industrial Bldg, 1-7 Kin Hong St
Room 904, Cheung Tat Centre, 18 Cheung Lee Street, Chai Wa
G / F 171 Yu Chau St.
Unit 16, 10 / F Techonolgy Park, 18 On Lai St, Siu Lek Yue
7 / F Shiu Fat Industrial Building, 139-141 Wai Yip Street
Unit 1005,10/F, Sun Cheong Ind'l Bldg.1 Cheong Shun St., Cheung Sha Wa
1609-12A Nan Fung Tower. , 173 Des Voeux Road C., HongKong
608 Yee Kuk Industrial Centre. , 528 Yee Kuk Street