| Perusahaan : | NINGBO DOYEN KASUS CO., LTD. |
| Alamat : | Taman Inovasi Tsinghua, Distrik Yinzhou, Ningbo,315040, Cina |
| Telepon : | 86-574-88137920 |
| Fax : | 86-574-88137920 |
| E-mail : | sales@nbdoyen.com |
Mikkyo Zhang
| posisi | Manager Penjualan |
| telepon genggam | 86-13656846455 |
| Telepon | 86-574-88137920 |
| sales@nbdoyen.com | |
| Skype | Mikyzhang001 |
| 1019322923 | |
| +86 13656846455 | |
| doyen-case |
William Lee
| posisi | Manajer produk |
| telepon genggam | 86-18989375992 |
