- tecsis (Shenzhen) Sensors Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Core Sum Technology Ltd.
- Main business:
- Shenzhen Fast Sensor Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Lucky Island Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Hidly Opto-Electronics Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Yuyao Zhaohua Electric Appliance Factory
- Main business:
- Jiangsu Winad Lighting Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Mingnuo Optoelectrionic Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Kimxm Electronics Co., Ltd.
- Main business:
- Zibo Yinxuan Carbon Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Beijing ECHO Technologies Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou CODY Electronic Firm
- Main business:
- Caribbean RegionBermuda
- Shenzhen Andosomic Tech Co., Ltd.
- Main business:
- Dongguan Preci Electronic Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Sun-Alps Industry Develop Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Newabel Electronics Co., Ltd.
- Main business:
- Guangzhou Geter Electronics and Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yichang WTAU Electronic Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Huizhou Greetech Electronics Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhou (Fujian) Electrical Machines Co., Ltd.
- Main business:
- Caribbean RegionBermuda