常州笠翔电子有限公司东莞办事处

About AATC AATC was established in 1996, which is a leading manufacturer of high quality acoustic components (micro speakers, mini speakers, speaker boxes, transducers, indicators, magnetic buzzers, piezo buzzers, sirens, electret condenser microphones, earphones and receivers). AATC has outstanding experience to supply high quality products for various applications. Our management and finished products meet the ISO 14000 & ISO9001, TS-16949 standard, assuring you of the best quality. Our main factory is located in ChangZhou, JiangSu, China. We total have 1,400 operators and the monthly capacity of buzzers: 4,500,000 pcs, speakers: 2,000,000 pcs, electret condenser microphones: 2,000,000 pcs and earphones: 200,000 pcs.