Address：Rm1211-1212,Jixie Plaza, No.248 Guangwai St, Xuanwu Dist, Beijing 100055, China
Post Code：100055
Website：www.bjruifen.com
Attn: Mr. Hu
Tel：86-10-63310062 , 86-10-63312112
Fax：86-10-63310361
Email：hfh@bjruifen.com
Mobile：13683091108 ，13001911201