Harbin Xinguang Optic-Electronics Technology Co.,Ltd. (688011.SS) engages in the research, development, production, and sale of optoelectronic products, providing high-precision components, devices, systems, and solutions primarily in the fields of optical guidance, optical target and scene simulation, laser countermeasures, and special optoelectronic testing. The company offers optical guidance systems including optical imaging and non-imaging guidance; visible light optical imaging guidance simulators and solar simulators; infrared medium wave and long wave optical guidance simulators; laser simulators; multi-band composite guidance simulations such as infrared-visible light, infrared-ultraviolet, infrared-laser, and infrared-radar; laser countermeasure systems; and optoelectronic special test equipment; it also provides technical consulting services and civilian intelligent optoelectronic products for applications in power detection, forest fire prevention, wildlife protection, border and coastal defense, robot inspection, and drone inspection. Founded in 2007 and headquartered in Harbin, China, at No. 1294 Innovation Road, Songbei District, the company operates principally in the domestic Chinese market within the electronic components and technology sector. Recent developments include the announcement in July 2024 of an extension for certain investment projects financed by raised funds; the release in April 2025 of its 2024 annual profit distribution plan; and in September 2024, disclosure of a draft restricted stock incentive plan for 2025 targeting 65 individuals, amid ongoing challenges such as delays in IPO-funded projects and an investigation into its chairman and actual controller.