- TAU Electronics company
- Main products: 2.5-inch hard drive enclosures
- Beijing [Verified]
- Starwell Technology Co. Ltd
- Main products: AC/DC adapters
- Beijing [Verified]
- Lifewell Environment Technology Co. Ltd
- Main products: Air purifiers
- Beijing [Verified]
- Kilter Electronic Institute Co. Ltd
- Main products: Air ion counters
- Beijing [Verified]