Address：G/F，31A Wong Chuk Street ，Sham Shui Po，Hong Kong

Tel：+852-2776 1881        

Fax：+852-2776 1991

China Address ：2/F，Building D，HuiYangYuan，No.15 YueNan Street，HuangSha Da Dao Road，Guangzhou

Company Tel：+86-20-2835 8088      

Fax：+86-20-2835 8083

Sales department Tel: +86-20-8121 8969

Factory Address：No.8，Yongqixinggang Street，Chigangtai Road，Haizhu Zone，Guangzhou

Tel/Fax：+86-20-2205 8866

Company Email：xgd@bigbrotherboy.com.cn

Sales department Email : sale1@bigbrotherboy.com.cn