- SOYO Technology Development Co., Ltd.
- Main products: 2.4G Wireless Classroom Audio System , 2.4G Wireless Tour Guide System , Wireless Speaker , Wireless Amplifier , Wireless Headphone
- Guangdong [Verified]
- Sunbird Technology Development Co., Limited
- Main products: Agriculture & Food, Consumer Electronics, Electrical & Electronics, Furniture, Light Industry & Daily Use, Manufacturing & Processing Machinery, Packaging & Printing, Security & Protection, Service, Sporting Goods & Recreation
- Guangdong [Verified]
- Shenzhen Leidian Co., Ltd.
- Main products: Arts & Crafts, Bags, Cases & Boxes, Electrical & Electronics, Lights & Lighting, Textile
- Guangdong [Verified]