Dalingshan Town,Dongguan city,Guangdong province,the second industial zone,Yangwu Dongguan, Guangdong
Flat C3,16/F, Mei On Industrial Building,17-21 Kung Yip Street, Kwai Chung, N. T., Hong Kong Hong Kong, Hong Kong
Zhonggang Jewelry Trading Center, Huafa South RD. Futian District