KYKY Technology Development Ltd. (KYKY) is regarded as a distinguished shining star in the thriving industry of instrument manufacturing in china, Located in the core area of Haidian district, Zhongguancun, Beijing, KYKY, which was previously called the Beijing R&D center of the Chinese Academy of Sciences (CAS) on its first foundation in 1958, is surrounded by dense innovative atmosphere formed by the three adjacent national educational and researching institutes: Peking University, Tsinghua University and Chinese Academy of Sciences (CAS). Under the trend of transforming state-owned enterprise into modern running system corporation, also as an important part of knowledge-renovating project of the CAS, the former Beijing R&D center of CAS has spearheaded this conversion marked with the establishment of the new KYKY in 2000.

Based on its past forty-three-year knowledge accumulation, KYKY is positioned as a comprehensive hi-tech corporation integrated with scientific instrument researching, developing, manufacturing and marketing. Its main products are analytical instruments, ultra vacuum acquisition and detecting equipment: Digital Scanning Electron Microscope, X-ray Energy Dispersive spectrometer, Quadruple Gas Mass Spectrometer; Turbo Molecular pump, Ion pump, Helium Leak Detector etc., and auxiliary equipment such as medical instrument (high-frequency Electron Surgical Unit), Cooling Circulator, These products are widely applied in domestic R&D institutes, universities, aeronautics, nuclear energy, information, environment-protecting industries and so on, and have been also well-sold abroad over ten countries and regions in Europe and Asia, attaining international reputation with their high property-price ratio virtue.