Changzhou Esuntech Co., Ltd

Specialized in Acoustic Products since 1996
Near Shang Port, Changzhou Esuntech Co.,Ltd. has been specializing in acoustic products since 1996 for more than 27 years. We produce many models of electronic acoustic components including speaker, loudspeaker, car speaker, mylar speaker, micro mini speaker, receiver, buzzer, piezo element, condenser electret microphone, and ultrasonic sensor. We have ISO 9001, RoHS and MSDS certificates, etc.

Capable of Manufacturing 3 Million Products Monthly
Based on a 20,000-square-meter workshop, and many semi-automatic and fully-automatic production lines, the monthly production capacity can reach 4 million units. With 200 skillful workers, and 12 technical R&D engineers, our output value in 2021 was $5 million.

Supplying Products Worldwide for Over 27 Years
For more than 27 years, we designed and developed acoustic products for many famous brands in the medical, communication, consumer electronics, automobile, and other industries. Our customers are mainly from Asia, the USA and Europe. Our products are developing towards smaller sizes, better performance, and more convenient applications to meet the request of more professional customers.

Offering ODM/OEM/EMS Services
We can design and manufacture the acoustic products according the customers' request such as OEM/ODM/EMS. Quick response, short sample delivery time, and experienced technical support are our advantages. We accept small orders and provide OEM/ODM/EMS services.

Many qualified Standards
As an ISO 9001-, RoHS-, MSDS-certified manufacturer and exporter, we keep very good co-operation with many well-known brand companies in the world for their mobile phones, computers, cars, medical instruments, intercom systems, wearable devices, portable devices, smart speakers, smart household products and more.

Meeting Customers' Quality Requirements
Besides manufacturing the acoustic components, we also strive to design and provide complete solutions for your acoustic product demands.

Contact Us Now
Contact us today for more details. We'd like to work together and supply the good quality, competitive price and excellent service for all our clients worldwide.