Anhui Landun Photoelectron Co., Ltd. manufactures and sells analytical instruments in China. The company offers environment air quality, pollution source, particulate matter, VOCs online, and water quality monitoring, as well as laser radar and TDLAS; traffic meteorology, signal lights and controllers, information display, intelligent management, supplementary lighting, intelligent camera, speed measurement, smart traffic front-end, and software platform for transportation; and weather phenomena observation, water vapour aerosol lidar, traffic weather monitoring, and atmospheric composition observation. It also provides air-ground-space monitoring system, haze super station, networked mobile monitoring solution, atmospheric grid monitoring solution, industrial park air monitoring solution, digital environmental information system, and integrated air monitoring app; smart urban traffic solution, comprehensive highway management solution, smart O and M service platform, rail transit solution, expressway electromechanical engineering solution, and off-site overload enforcement solution; and severe weather monitoring system solutions. Anhui Landun Photoelectron Co., Ltd. was founded in 2001 and is based in Tongling, China.