- Shenzhen Eriwin Technology Limited.
- Main products: 3D dual-lens VR cameras
- Beijing [Verified]
- Guangzhou Genial Technology Co. Ltd
- Main products: Aneroid sphygmomanometers
- Beijing [Verified]
- C4 Development Ltd
- Main products: Mobile DVRs,Personal & professional breathalyzers
- Beijing [Verified]
- A&A Product Manufacturing Ltd
- Main products: Breathalyzer vending machines
- Beijing [Verified]