GGEC is a leading audio ODM based in Guangzhou with design and manufacturing capability spanning transducers to systems in both consumer and professional audio segments.

Hansong Technology

ODM and OEM manufacturer of home theater HI-Fi and AV systems, custom installation product, professional audio, wireless technologies and commercial audio products.


StreamUnlimited is a full-range technology house in the field of streaming audio and multi-room audio: The company supplies a complete software solution as well as hardware modules, apps and customization projects.


The WiSA® Association is an industry group dedicated to fostering the adoption of Wireless Speaker & Audio (WiSA) technology through interoperability testing and market-building activities worldwide.