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WinWinTec is honored to inform that the former President of National Institute of Metrology, Beijing, Prof. Zhao Kegong, held a presentation at Institute of Optics and Electronics, Chengdu / Sichuan, on October 12, 2015 about "Nanometrology and its historic development", followed by a technical presentation on high-precision white light interferometric technology by WinWinTec.

 

 
   
     
 

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