Precision sound.
Built for the world.
Reliable buzzers, speakers and piezo transducers engineered for everyday electronics and demanding applications — backed by more than 30 years of manufacturing experience.
Sound solutions, shaped by experience.
Established in 1993, NINGBO SANCO ELECTRONICS CO., LTD. manufactures acoustic components for customers worldwide.
Our range includes piezo ceramic elements, buzzers, transducers, SMD sounders, sirens and speakers for appliances, alarms and electronic equipment.
Customer-first engineering
Build dependable acoustic components through practical engineering, consistent quality and responsive service.
Talk with our teamAcoustic components for every application.
Thorough processes.
Consistent performance.
Customer-first philosophy
We listen closely to application needs and work to deliver practical, reliable acoustic solutions.
Quality & responsibility
Structured manufacturing and inspection processes help maintain product consistency.
Experienced engineering
Experienced teams support product selection, specification review and technical communication.
Responsive partnership
We aim to make collaboration straightforward with clear communication and dependable follow-through.
A closer look at how we make it.
Organized manufacturing
Process discipline
Ready for scale
Capability at every stage.
Careful production flow
Production areas are arranged to support organized workflows and dependable output.
Discuss your project ↗
Experienced operators
Practical manufacturing experience helps keep quality and delivery in focus.
Discuss your project ↗
Equipment-led consistency
Automated equipment supports repeatable production for acoustic components.
Discuss your project ↗Acoustic components for practical applications.
SANCO supplies buzzers, speakers, piezo transducers and sounders used in home appliances, alarm systems and other electronic equipment.
Manufacturing since 1993
Over 30 years of experience producing acoustic components for electronic equipment and industrial applications.
Production for international markets
With a stated capacity of 3–5 million pieces per month, SANCO serves customers across a wide range of export markets.
APPLIANCESSMART
DEVICESSECURITY
SYSTEMSINDUSTRIAL
EQUIPMENTCONSUMER
ELECTRONICS
Learn about sound, components and applications.
Choosing the right acoustic component for your design
Key considerations for matching sound output, available space and application needs.
Ask our team ↗
Where compact sounders make a difference
How small acoustic parts support user feedback across everyday electronics.
Ask our team ↗
Designing for consistent sound performance
Why specification, testing and production control matter in acoustic design.
Ask our team ↗