Beijing Tong Rui Lian Co.,Ltd
Beijing TongRuiLian Technology Co., Ltd

Adresse: Dongcheng District, Beijing, China；hepingli, 12, 3rd Floor
Code: 100013
Tel：86-10-64284605 84366465
Fax：86-10-84366465
Msn：aqsiqccc@hotmail.com
E-mail： bj500@126.com  aqsiqccc@gmail.com