The Qingdao YingGuang Innovation Technology Co., Ltd. team was founded by a postdoctoral fellow at Nanjing University in March 2017. Each product is designed and tested for a specific application. We're mainly in manufacture of UVC LED,Led modules and customized. Also mainly focuses on the research and industrialization of UV LED application technology. The application fields include: water quality monitoring, photochemical catalysis, anti-counterfeiting detection, communication positioning and disinfection and sterilization. The main products include: air and water quality monitoring and instrument, disinfection and sterilization health Products, industrial and scientific research grade UV modules, customized UV system solutions.