Head office
 Address：Room1102,Jinlonghua Business
                 Building,Longhua New District,
                 Shenzhen,Guangdong,China.
 Tel： 0755-82781212
 Web：www.szbiga.com
 Email：info@szbiga.com

 Luohu branch office
 Address：Room D,2F,Jincheng building,
                Luohu District,Shenzhen,China.
 Tel： 0755-82200930
 Web：www.szbiga.com
 Email：info@szbiga.com