- Shenzhen IIT Special Display Technology Co., Ltd.
- Main business:
- Shenzhen Berise Technology Co., Ltd.
- Main business:
- Shenzhen Longbozhuangxian Technology Co., Ltd.
- Main business:
- Shenzhen Boyou Technology Co., Ltd.
- Main business:
- Shenzhen Tiger Star Electronical Co., Ltd.
- Main business:
- Fuzhou FIFO Optics Co., Ltd.
- Main business:
- Shenzhen Smart Technology Co., Ltd.
- Main business:
- Yunnan KIRO-CH Photonics Co., Ltd.
- Main business:
- Jiangxi Taihua Photoelectric Technology Co., Ltd.
- Main business:
- Fuzhou Cheng-An Optoelectronic Technology Co., Ltd.
- Main business:
- Huizhou Haoyuan Optical Technology Co., Ltd.
- Main business:
- Ningbo Jingda Hardware Manufacture Co., Ltd.
- Main business:
- Shenzhen Fushi Optical Co., Ltd.
- Main business:
- Taizhou Jiaojiang Aico Electronics Limited
- Main business:
- Shenzhen Prosper Dobond Technology Co., Ltd.
- Main business:
- Zhuhai Shenjiuding Optronics Technologies Co., Ltd.
- Main business:
- Hangzhou Contrastech Co., Ltd.
- Main business:
- Xiamen Alaud Optical Co., Ltd.
- Main business:
- Shenzhen Songling Technology Co., Ltd.
- Main business:
- Shenzhen Headsina Industry Co., Ltd.
- Main business: