ACE Technology Co., Ltd.
TAIWAN
- Macnica Galaxy Inc.
- Atteam technology Co., Ltd.
- Ming Shen Technology Corp.
- Mosic Technology Inc.
- Promate Elelctronic Co., Ltd.
MAINLAND
- Promate Elelctronic Co., Ltd.
- Macnica Galaxy Inc.
- Vista (HK) Electronics Co., Ltd. Qingdao Branch
KOREA
- S&B