ADD:No. 162, Woyun Road, Economic and Technological Development Area, Hefei, Anhui , China
TEL：(86-551)-63828555/63828570| FACTORY | DEPT. | TEL | FAX |
| HEFEI | Group Affairs Office | (86-551)-63828555 | (86-551)-63828555 |
| Finance Department | (86-551)-63828566 | / | |
| Human Resources Department | (86-551)-63828570 | / | |
| Purchase Department | (86-551)-63828558 | (86-551)-63828589 | |
| Administration Department | (86-551)-63828553 | / | |
| Technology Development Department | (86-551)-63828581 | / | |
| Marketing Department | (86-551)-63897707 | / | |
| Manufacturing Department | (86-551)-63828557 | / | |
| Logistics Planning Department | (86-551)-63828552 | / | |
| Quality Assurance Department | (86-551)-63828559 | / | |
| ANHUI CHANGYONGDE | Administration Department | 0553-5772879 | / |
| Finance Department | 0553-5772916 | 0553-5772900 | |
| Quality Technology Department | 0553-5772905 | / | |
| Purchase Department | 0553-5772909 | / | |
| Manufacturing Department | 0553-5772902 | / | |
| LINYIN CHANGYONGDE | Finance Department | 0539-2656506 | 0539-2656506 |
| Quality Technology Department | 0539-2656508 | / | |
| Purchase Department | 0539-2656503 | / | |
| Marketing Department | 0539-2656503 | / | |
| Administration Department | 0539-2656500 | / | |
| Human Resources Department | 0539-2656501 | / | |
| Manufacturing Department | 0539-2656503 | / |
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