Beijing Zhongke Keyi Co., Ltd. (hereinafter referred to as Zhongke Keyi), formerly known as Beijing Science Instrument Research and Development Center of the Chinese Academy of Sciences (formerly the Science Instrument Factory of the Chinese Academy of Sciences), was established in 1958. It is an early Chinese Academy of Sciences' overall transformation and transformation enterprise. . After more than 60 years of development, it has always been committed to the fields of electronic optics and vacuum technology, undertakes important scientific research projects in many countries, and has developed scanning electron microscopes, turbomolecular pumps, and commercial helium mass spectrometers. The research and development results of new products have always been Represents the advanced level of high-end electronic optical instruments and vacuum technology in China. In recent years, the field launch gun scanning electron microscope and magnetic levitation molecular pump have been successfully developed. In 2008, it was named a national high-tech enterprise. The company is the vice president unit of China General Machinery Industry Association, the vice chairman unit of China Vacuum Society, the vice chairman unit of the integrated circuit parts industry technology innovation alliance, and the chairman unit of Beijing Vacuum Society.

The company's business areas cover scientific instruments and equipment such as scanning electron microscopes, helium mass spectrometers, and core components and industrial equipment such as molecular pumps, vacuum application equipment. The products are widely used in aerospace, semiconductors, automobile industries, new energy, new materials, Frontier scientific research and high-end equipment manufacturing fields such as energy conservation and environmental protection.

As an enterprise invested and established by national strategic scientific and technological forces, Zhongke Keyi adheres to the mission of "innovating scientific instruments and developing first-class enterprises", and uses first-class electronic optics and vacuum technology to create a national team for cutting-edge scientific instruments and equipment and high-end equipment manufacturing, in order to strengthen the national strategy Make new contributions to scientific and technological strength and the realization of scientific and technological self-reliance.