中国电子科技集团公司第二十六研究所（以下简称“26所”）始建于1970年,作为中国电子科技集团公司（世界500强）下属国家I类军工骨干研究所。26所于1998年通过ISO9001质量体系认证，2003年通过GJB9001A-2001质量体系认证。2007年按GB/T24001-2004要求通过环境体系认证，2008年按 GB/T28001-2001要求通过职业健康安全体系认证。
26所从事功能电子材料及晶体生长专设备的研发生产长达五十余年，具备设备研发、材料制备、晶体生长、晶体加工、器件开发、检测分析等科研生产能力。
26所产品主要有压电/声光/激光/闪烁晶体（阵列）及窗口片、核辐射探测、单晶生长设备等， 广泛应用于国防、科研、医疗、通讯、航天、核工业、高能物理等领域，承担多项国内外重大科研项目，与众多科研院所、高校、企业建立了长期合作关系。
The 26th Research Institute of China Electronics Technology Corporation (hereinafter referred to as "26th Institute") was founded in 1970 and is a national Class I military backbone research institute under China Electronics Technology Corporation (Fortune 500). 26th institute passed ISO9001 quality system certification in 1998 and GJB9001A-2001 quality system certification in 2003. In 2007, 26th Institute passed the environmental system certification according to the requirements of GB/T24001-2004, and in 2008, 26th Institute passed the occupational health and safety system certification according to the requirements of GB/T28001-2001.
26th Institute have been engaged in the research and development and production of functional electronic materials and crystal growth specialized equipment for more than 50 years, possessing scientific research and production capabilities such as equipment research and development, material preparation, crystal growth, crystal processing, device development, testing and analysis.
The 26 products mainly include piezoelectric, acoustooptic, laser, scintillation crystals (arrays) and window chips, nuclear radiation detection, single crystal growth equipment, etc. They are widely used in fields such as national defense, scientific research, medical treatment, communication, aerospace, nuclear industry, high-energy physics, etc. They have undertaken multiple major research projects at home and abroad, and have established long-term cooperative relationships with numerous research institutes, universities, and enterprises.