- About us
Group Profile
Chang Wo Group (EVR) is the world's leading car audio electronic systemsDomain great
size and the fastest-growing.
- Products
- DSD & DSP Products
- Active speaker series
- Multiple Functions BlueTooth Audio Systems
- Special usage speakers
- Marine Audio/Video System
- Car Subwoofer
- Car Speaker
- Car Amplifier
- Car Entertainment System
- WiFi DVR
- Monitor speaker
- Portable Bluetooth Speaker
- Home Audio System
- In-Wall /On-Wall Speaker
Product Family
Since its inception, EVR roots in home audio and car electronics,Car audio field has R & D, design to manufacturing. - News
News Center
Chang Wo Group (EVR) is the world's leading car audio electronic systemsDomain great size and the fastest-growing and most . - Support
Technical Support
For 35 years, EVR focus on manufacturing and top speakersDevelop original molecule-resonate technology will.
- Service
Quality Service
Chang Wo Group (EVR) is the world's leading car audio electronic systemsDomain great size and the.
- Resources
Human Resources
Chang Wo Group (EVR) is the world's leading car audio electronic systemsDomain great size and the fastest-growing and most - Customer
Customer Service
Chang Wo Group (EVR) is the world's leading car audio electronic systemsDomain great size and the fastest-growing and most
