公众号
B区
Zone B, No. 10, Yongcheng North Road, Yongfeng Industrial Base, Haidian, Beijing China. 100094
邮政编码:824193
Tel:0371-81907364/2664/2675/2661/2658
Fax:0371-81907364E-mail:1437902568@qq.comom/fjjssyb
QQ:398983752