The "CIOE – Infrared Application Expo" is a crucial part of the larger China International Optoelectronic Exposition (CIOE) and has established itself as a leading trade fair for infrared technologies. It is held annually at the Shenzhen World Exhibition and Convention Center in Shenzhen, China, a dynamic hub for technology and innovation. The expo attracts industry leaders and professionals from around the world who are active in sectors such as energy, security, and consumer electronics, among others. Key themes of the fair include infrared equipment and imaging technologies, components and materials for infrared applications, advanced testing and manufacturing equipment, millimeter wave technology, UV technology and its applications, as well as terahertz monitoring and imaging. The latest products and services that redefine the boundaries of optoelectronics are showcased at the fair. Visitors can expect a wide range of innovations, from advanced materials to revolutionary devices. A highlight of the event is the extensive conference program featuring forums and workshops where leading experts share their knowledge on current innovations and market trends. These interactive sessions offer excellent opportunities for networking and knowledge exchange. The fair, which primarily attracts professional visitors from various high-tech industries, is located in the heart of Shenzhen's dynamic economic district. The easily accessible Shenzhen World Exhibition and Convention Center offers top-notch facilities and modern infrastructure. Thus, the "CIOE – Infrared Application Expo" is more than just a trade show; it is a catalytic event that brings together professionals and industries to shape the future of infrared and optoelectronic technology. Attending this event promises to place you at the forefront of technological evolution and provide direct access to the latest innovations and solutions in this rapidly growing field. The CIOE – Infrared Application Expo will take place on 3 days from Wednesday, 10. September to Friday, 12. September 2025 in Shenzhen.