BeiJing Office

ADD：Room 903,Building 3 Zijin Digital Garden No.18 Nan Si Street-Zhongguancun,,Haidian District,Beijing,China

Tel：8610-8855 4540 Fax：8610-8855 4334

Mail：Jackmeng@longtek.net;chw@longtek.net

ShangHai Office

Tel：86-021-51696112

Fax：86-021-51696112-809