- Guangzhou Loyee Automation Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenyang Acecare Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Zdan International Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Voga Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo CSR Times Transducer Technique Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yangzhou Sanxing Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- King Pigeon Hi-Tech Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Nanyang Senba Optical Electronic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen East Technology Co., Limited
- Main business:
- Caribbean RegionBermuda
- Shenzhen Lianlilai Industrial Development Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Yuyuanxin Electronic Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Bob Laser Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Utrao Medical Instrument Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuhai IDC Software Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hunan Xiangyi Laboratory Instrument Development Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Hanhua Opto Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Foshan Sunbay Opto Electronics Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cixi Wanjie Electronic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Stord Electric Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiamen Guangte Communication Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda