- Shenzhen Trusting Electronic Technology Co., Ltd.
- Main business:
- Olink Technology (Xiamen) Co., Ltd.
- Main business:
- Shenzhen Yan Teng Technology Co., Ltd.
- Main business:
- Shenzhen Bansion Technology Co., Ltd.
- Main business:
- Shenzhen ERC Display Technology Co., Ltd.
- Main business:
- Shenzhen Smart New Tech Technology Co., Ltd.
- Main business:
- Guangdong Touchkit Photoelectric Technology Co., Ltd.
- Main business:
- Shenzhen E&T Tech Co., Ltd.
- Main business:
- Goodtouch Electronics (Guangzhou) Co., Ltd.
- Main business:
- Shenzhen Xintai Technology Co., Limited
- Main business:
- Xiamen Greatouch Technology Co., Ltd.
- Main business:
- Guangzhou Suntel Global Electronics Co., Limited
- Main business:
- Shenzhen HDF International Technology Co., Ltd.
- Main business:
- Guangzhou Baiyun Shijing Quanchutong Electronic Factory
- Main business:
- Shenzhen Langxin Electron Co., Ltd.
- Main business:
- SZ KMY Co., Ltd.
- Main business:
- Yulian Electronics Technology Co., Ltd.
- Main business:
- MEDITECH ELECTRONICS
- Main business:
- Shenzhen Hengstar Technology Co., Ltd.
- Main business:
- AZUQI INTERNATIONAL LIMITED
- Main business: