Koyo Electronics Co., Ltd. was established in 1995, is a leading manufacturer of high quality acoustic components (buzzer, micro-speaker, dual speaker, micro-phone, and receiver). We combine the latest technologies and strategic partners to co-develop our product solution with sophisticated technical facilities, advanced tooling technology and the best R&D capacilities, Koyo has outstanding experience to supply high quality products for various applications. One of our acoustic component parts is already being supplied to worldwide Motorola mobile phone factories after passing extensive and thorough Motorola quality audit. Our management and finished products meet the QS9000 & ISO 9001 standard, assuring you of the best quality. We guarantee always on time delivery and friendly customer support. and also respond to your request in a timely way. Whatever your requirements are our skilled experts will transform them into the finished products. Quality and Customer Satisfaction would be our key to open the way to this goal.

Manufacturer of high quality acoustic components such as mini speakers, Piezo buzzers, Piezo sirens, magnetic transducers, microphones, telephone ringers, receiver, beepers, sounder, micro speakers, microspeakers, RCV, multifunction speakers, noisecanceling, unidirectional and omnidirectional EC microphones.