Changzhou Esuntech Co., Ltd.

Changzhou Esuntech Co., Ltd., established in 1996, is a prominent manufacturer and exporter specializing in acoustic components and measuring instrument accessories. Based in Changzhou, Jiangsu, near Shanghai, the company operates a 20,000-square-meter production facility equipped with semi-automatic and fully-automatic lines, achieving a monthly capacity of up to 4 million units. With a workforce of approximately 200 to 300 employees, including a dedicated R&D team of 12 engineers, the company provides comprehensive OEM, ODM, and EMS services to global markets across Asia, Europe, and North America. The company's extensive product portfolio is divided into two primary divisions. The Acoustic Division specializes in piezoelectric and magnetic buzzers, SMD transducers, microphones, receivers, and a wide array of speakers, including mylar, waterproof, car, and miniature models. They also...