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    About Us

    Changzhou Sound Dragon Electronics and Acoustics Co., Ltd. (Sound Dragon) was established in 1968 and reconstructed as a private enterprise in 1997. It has fixed assets of RMB 80 million and covers an area of over 20,000 square meters, Shenzhen Sulong electronics co., ltd.1151587023433539.jpg was established in 2009 as the domestic operation center. Sound Dragon focuses on designing, manufacturing, selling professional audio products, emphasizes R&D , quality control and holds ISO9001, ISO14001 and ISO/TS16949 Quality System Certificates. Sound Dragon is a high and new tech enterprise certificated by Jiangsu province and is prior supported by the government.

    Sound Dragon is dedicated to providing OEM/ODM service to global enterprises and offering overall solutions to customers from design to manufacture. Sound Dragon helps customers improve their brand values and product values with our innovative products and professional services.

    Sound Dragon specializes in making Wi-Fi/Bluetooth speakers, iPhone speakers, digital speakers, multimedia speakers, home theatres, and etc. Customers can always find products and services from Sound Dragon to widen product lines, and then establish, enhance and enrich brand values.

    Sound Dragon has become a top-level company in the audio industry with four decades of experience. Since 1999, Sound Dragon has hired Japanese loudspeaker engineers to develop high-level products and applications. Today, there are about 30 engineers working in Sound Dragon and capable of designing and manufacturing world-class products.Over 20 patents have been issued or registered to protect our investments.

    Sound Dragon initially enhanced the production efficiency and the quality control system with management concepts, management methods and production technologies from our Japanese customers. Now, Sound Dragon has gained trusts from customers with the stable quality. 98% of our products are sold to Europe, America and Japan. Many of our customers are famous international companies, such as Siemens, Cisco, OpenPeak, Polycom, Avaya, Garmin, Alcatel, Philips, GM, Microsoft, Sony, DAEWOO, COPPER, Ericsson, Sharp, Panasonic and Yamaha.


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     IQNet Ltd 
    Bollwerk 31 CH-3011 
    Bern Switzerland
    Phone: +41 31 310 24 42 
    E-mail: iqnetltd@iqnet.ch 
    Website: www.iqnet-ltd.com 



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