- Chang Sheng Corp.
- Pager GSM.
- Address:P. O. Box 26 - 488 Taipei 106 Taiwan
- Gold Apollo Co., Ltd.
- Voice Pager.
- Address:
- Archer wireless co.
- Presenter mouse,Bluetooth hands-free car kit,Pager and paging system.
- Address:8F. , No. 442, CHUNG SHUN RD. , SEC. 2,
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