Award-Verified Design-Led Brand China Agency
Yong Cao
- Winner of the A' Design Award.
- Specialized in Audio Products Design.
- Creative, Diligent and Innovative.
- Original Design.
Ranked #2,240 worldwide and #568 in China.
World Design Ratings: Transcendent Expert, tier DE.
Gold 1
About Yong Cao
Designer, Art toys collector, Co-founder of 3-SIR design，Art Director of TRETTITRE.
Cao is committed to the deep integration of brand design and product design. His "TRETTITRE" brand has received high praise in the industry and market, gained recognition in the commercial field, and has also won honors in multiple international competitions.
Awarded in
Award-Winning Works by Yong Cao
Design Classifications
Interviews with Yong Cao
- Design Legend Interview 3 November 2025
- Designer Interview 3 November 2025
- Grand Interview: Tresound Mini Desktop Bluetooth Speaker 1 November 2025