Technical Innovation__ZHEJIANG KEYSOUND ELECTRONICS TECHNOLOGY CO.,LTD.

Technical features and professional advantages
Based on the 3D strategy, that is, product diversification, market diversification, and application diversification, Keysound Technology always focuses on the core technologies in area of smart mobile, AI, and vehicle audio.
- Product Diversification
- Market Diversification
- Application Diversification
Technical characteristics and professional advantages are mainly reflected in the following aspects：
- Simulation enables R&D to be high precision & efficiency.
- All series and full size products enables sales to be all-round services.
- Fundamental research enables innovative actions to be unique.
- Independent automation development enables all core parts to be precise.
- Promotion & introduction of new material enables outstanding performances to be possible.
- High flexible and flat supply-delivery system enables quick response to be true.

“Core Technology / Innovative Highlight”

Typical dynamic receiver
Weakness
Trepanning on glass，bad dustproof and waterproof
Receiver occupies space, limit screen-to-body ratio
Electromagnetic actuator
Advantage
No trepanning, excellent dustproof and waterproof
Actuator under display, increase screen-to-body ratio
Flexible actuator location

Core technology & Innovative achievement

Simulation

High Precision & Efficiency
Independent innovation

Deeper Waterproof Screen Sounding
Full Size

Micro & Ultrathin
Introduction of Nanoscale New Material

Great improvement @ low frequency for micro speaker module

Team

Integrated innovative R&D organization——Totally 80+ engineers, covering majors of acoustic, mechanical, electric, material, automatic
Innovative Platform

Strong hard & soft ware—— Test, analyzing facilities, MicroCAP/COMSOL/Pro-E/AutoCAD
Investment

Sustaining, sufficient investment for R&D——5% of annual revenue