21-33 Tai Lin Pai Road, Kwai Hing. N.T
Flat/Rm I-L, 17/F, Universal Industrial Center, 19-21Shan Mei St., Fotan, N.T., HK
HengLing industrial Park ,MinZhi Blvd, Shenzhen China
8F,Hua Yu Technology building, Zhong Nuo Industrial Partk, Min Zhi, Long Hua