- Denke Expo Mastermind Group (Shanghai)
- Add.：Shanghai Minhang District fanxing Road No. 333, Room 408
- Tel：+86-21-62219781 +86-21-62218362
- Fax：+86-21-62218362
- Guangzhou Branch：
- Add.：广州市白云区钟落潭镇金盆村金盆北路393号
- Tel：+86-20-37410860
- Fax：+86-20-37410860
- Beijing Branch：
- Add.：北京市朝阳区金盏乡马各庄村东
- Tel：+86-10-65780570
- Fax：+86-10-65780570
