SHEN ZHEN AOS ELECTRONICS CO.LTD

ShenZhen AOS Electronics CO., LTD is the foreign capital enterprise in China, It is one of the specialized factories manufacturing the electret condenser microphone(ECM). We have high production quality and efficiency as its equipments and technologies are introduced from Japan. We have a state-of-the-art anechoic chamber and DENMARK B&K Audio-frequency analytical instrument. The production can be finished in the clean room. Our annual output of Electret Condenser Microphone reached *0 million pcs。 We have supplied our products to world-famous electronic companies in China, Japan, Korea, HongKong, Europe and U.S.A. We have obtained the certification of ISO***1:***0 in Jun ***2 to be standard of quality assurance system.