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Partners
Analysa, Italy
Crystal Instruments, USA
Kistler, Switzlerland
LMS, Belgium
Jilin University, China
Society of Automotive Engineers of China
Clients
Qingdao First Automotive Works
China North Vehicle Research Institute
China First Automotive Group
Baoding Great Wall Motor Corporation
Hebei Zhongxing Automobile
Shenyang Brilliance Automotive
Tianjin FAW Xiali Automobile
Changan Automobile
Beiqi Foton Motor
Changchun Changlin Group
Yuchai Group
Zhejiang Zotye Auto
About STC
Sonus Technologies (STC) - a leader in NVH engineering in China and the only independent Chinese service provider in the field with its own anechoic chambers, test beds, data acquisition and analysis systems.  With over 30 years of expertise in engineering consultation and solutions, we are dedicated to offering quality services in testing, troubleshooting, product design and program development of automotive NVH, and build acoustic laboratories and integrated test equipment. STC also distributes state-of-the-art measurement instruments in vehicle testing and is able to provide strong pre- and post-sales support through a highly-qualified team at the forefront of client service.

News and Events
STC will be participating in the Shanghai Automotive Testing Expo 2008, 17-19 September 2008
Completion of the Zotye Project in the Reduction of Pass-by Noise of a New Car Model, 1 August 2008
Seminar: “NVH and the Future Automobile”, 7-8 July 2008
Seminar: “Latest Developments in Automotive NVH Testing, Signal Processing and Analysis Technology”, 13 and 16 June 2008
Completion of Beiqi Foton Motor Noise Source Identification of a Gasoline Engine, 13 June 2008
Seminar: “The Applications of 3D Holography Technologies in Automotive NVH and Quality Control”, 7-12 May 2008
Completion of the China North Vehicle Research Institute Project in the Reduction of Vehicle Interior Noise of a New Model, 25 March 2008

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Sonus Technologies Co., Ltd. Copyright ◎2008