Customer Service:
| Phone: | +852 2763 7818 |
| FAX: | +852 2729 8894 |
| E-mail: | general@matrixavpro.com |
| Address: | 地址: |
| Flat D, 9/F. Che Wah Industrial Bldg., 1 - 7 Kin Hong Street , Kwai Chung, N.T. Hong Kong |
新界葵涌健康街 1 - 7 號 致華工業大廈 9/F D 室 |