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Shanghai Sonnen Automated Analysis Instrument Co., Ltd.

 (Hereinafter referred to as Sonnen)
is a professional high-tech enterprise specialized in the manufacturing of the analysis instrument of Kjeldahl nitrogen analyzer, titrator, digester and filter-bag fat analyzer and filter-bag fiber analyzer. 

Founded in 2005, with the possession of the most sophisticated core technology, Sonnen has built up a highly qualified scientific research and develop team. After years of manufacturing, Sonnen has now developed into a collectivized enterprise with product designing, researching and developing, manufacturing, marketing and technical service as a whole. Now Sonnen has three subsidiaries, Shanghai Sonnen Automated Analysis Instrument Co., Ltd, Luoyang Sonnen Automated Analysis Instrument Co., Ltd and Luoyang Langnuo Electronic Technology Co., Ltd. Shanghai Sonnen is Sonnen’s product R&D center and the main international trade port, Luoyang Sonnen is Sonnen’s manufacturing base, while Luoyang Langnuo is the software program developing center with a whole series of the related software copyright certifications issued by China’s National Copyright Administration. 


As a high-tech R&D enterprise, Sonnen values technology as flesh and blood.

 With the leading of the Postdoctoral Supervisor of Chinese Academy of Science Mr Li Shuguang, who also possesses the honor of the Chemical Doctor of University of Twente in Netherlands, Post-Doctor of Gkss (GKSS Forschungszentrum Geesthacht) Institute in German, Guest Scientist of National Institute for Materials and Chemistry in Japan, and one of the first 19 scientists of Chinese Academy of Science’s One-hundred Outstanding Young Chinese Scientists, Sonnen has gathered a high-tech talent team, dedicating in the R&D of the product. Now Sonnen has realized huge technical breakthrough and reached first-class product quality. Sonnen is now possessing 2 Patents of Invention, 3 Patents of Utility Model and 11 Software Copyrights of series of related products in the nitrogen determining field. And Sonnen has successfully manufactured the first fully automatic nitrogen analyzer in China. What’s more, Sonnen has been invited to participate the draft of China’s National Standard GB/T22923-2008 and the official Calibration Specification for Nitrogen Determination Apparatus. Thus, Sonnen has developed into an authoritative manufacturer of the analysis and determination apparatus in China, making difference to the good development of the whole industry. Sonnen’s leading position in the field is needless to say. 

Sonnen’s leading position in the field. 

With years of development, Sonnen establishes five categories of the fully automatic analysis apparatus, including the sample pre-handling apparatus, Kjeldahl nitrogen determinating apparatus, fiber analysising apparatus, fat determinating apparatus, and titration analysising apparatus, which are widely applied in the industries of agriculture, biology, food, instrument, pharmaceuticals, chemical, materials, environment monitoring and etc. Depending on its best product quality, great business reputation, and perfect after-sales service, Sonnen is inexorably winning both China domestic and the international client and market. 

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