- Lucky Light Electronics Co., Ltd.
- Main business:
- Shenzhen Gintech Electronic Trade Co., Limited
- Main business:
- Caribbean RegionBermuda
- Shenzhen Guangmai Electronics Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangdong Hottech Industrial Co., Ltd.
- Main business:
- Foshan Shunde Kingge Electronics Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hopthink (Shenzhen) Industry Co., Ltd.
- Main business:
- Dongguan Lanji Photoelectricity Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuyao Tongyong Meter Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Grasse Electric Co., Ltd.
- Main business:
- Hanzhong Quan Yuan Electronic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Yi Guan Xing Technology Development Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Anguang Electronics Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Dianyingpu Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Yuxinde Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xian Ruijia Measurement Instruments Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Doppler Electronic Technologies Co., Ltd.
- Main business:
- Shanghai Utmost Electronics Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Minor Electronics Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Xuyang Electronic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jinan KAISI Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda