We are one of the world's leading manufacturers of Acoustic Components since 1987. As a a QS9000, ISO9001 and ISO14001 certified manufacturer, We have partnered with some of the world’s most famous brands to produce quality acoustic components for their mobile phones, computers, cars, medical instruments, hearing aids, cordless phones, MP3 players, game consoles and many other consumer devices. We supply a full range of polyphonic speakers, miniature receivers, multi-function devices, speakers, transducers, buzzers, microphones and headsets for various industries. Please take a look our website: www.runyuda.com We believe that we may be rated as one of your superior suppliers with expedite delivery, good price and best quality. Please feel free to contact us for any further information. We look forward your early reply.
