Based on vast industrial experience and 13 Years export history we excel in manufacturing best performing tools that never fail to industrial experts. Given the requirements of up to the mark Silk Dome Tweeter and loudspeaker,car speaker,ceiling speaker, marine speakers we have specifically designed our manufacturing system to deliver only the best. NINGBO ADN AUDIO&ELEC CO., LTD. Corporation Limited Liability Company operates under Agency and is globally recognized as masters of Silk Dome Tweeter owing to the optimum functioning and make. Since 2007, our exceptional services similar to that of a well renowned Silk Dome Tweeter Manufacturer and Exporter and best in class loudspeaker,car speaker,ceiling speaker, marine speakers helped us gain Brazil,Canada,Germany,Spain,Russian Federation,United States crossing export ratio value of Below US$1 Million. In terms of annual value we produce in the industrial sector we are rewarded back with yearly profit of More than 6 Million US Dollar which can be concluded as a hard earned result for a professional enterprise that was first introduced in Ningbo, Zhejiang, China with initial business capital of Above US$100 Million.