
Acoustic Components
From our factory to your business---Speakers, Buzzers, Microphones and Receivers. Serving global brands with ODM capabilities, with ISO-certified quality.

Acoustic Components
Speaker&Buzzer&Microphone&Receiver
Trusted Manufacturing Partner Since 1998
Established Taiwan-invested company with proven track record, multiple production facilities, and international certifications.
Real Factory, Real Capabilities
Multiple Production Facilities
3 manufacturing sites across China with 8 auto production lines
Professional Teams
30-person R&D team and 50-person quality assurance team ensuring excellence
Taiwan Heritage
Taiwan-invested company with headquarters in Taipei, bringing advanced technology and management




International Certifications & Quality Standards
ISO Certification &IATF16949

ISO 9001
Quality Management System

ISO 45001
Occupational Health & Safety

ISO 14001
Environmental Management

IATF 16949
Automotive Quality Standard
Why Global Brands Choose Dragon State
From concept to mass production, we deliver the critical capabilities your business needs to succeed in competitive markets.
Rapid Prototyping
3D sampling capability with 3-7 days turnaround. Fast iteration for your product development cycle.
- • 3D modeling & simulation
- • Quick sample production
- • Design optimization
ODM Capability
Complete original design manufacturing with 30-person R&D team and acoustic solution expertise.
- • Custom acoustic solutions
- • Full product development
- • Technical consultation
Reliability Testing
Comprehensive testing capabilities ensuring product durability and performance in harsh conditions.
- • Salt spray & temperature cycling
- • Vibration & drop testing
- • Life cycle validation
Ready to Start Your Next Audio Project?
Get a custom quote for your audio component needs. Our team will respond within 24 hours with detailed specifications and pricing.
Changzhou Dragon State Electornic Co.,LTD




