- Shenzhen Wentong Electronic Co. Ltd
- Main products: AC/DC adapters,AC/DC switching adapters,CCTV power supplies,LED power supplies,Laptop AC adapters,Open frame power supplies,Regulated DC power supplies,Switching power supplies,USB power adapters,Universal AC/DC adapters
- Beijing [Verified]
- Ma Labs
- Main products: 2.0-ch computer speakers
- Beijing [Verified]
- Dongguan Dihui Electronics Co., Ltd.
- Main products: Axial fans,Brushless DC motors,Cooling fans,Cross flow fans,DC blowers,Duct fans,EC fans,Floor air conditioners,HDD coolers,Industrial humidifiers,Laptop coolers,Telecom power supplies,USB fans
- Beijing [Verified]