The company was listed on the Shenzhen Stock Exchange GEM in July 2015. The company is a leading national high-tech enterprise focusing on optoelectronic technology. It is one of the few platform-based enterprises in the world that have opened up the infrared industry chain. Through continuous technological innovation, it has established a rich product matrix to continuously expand infrared technology application scenarios to create value for customers at a lower cost. The company is a high-tech enterprise engaged in R&D, production and sales of infrared optical devices and high-performance aluminum alloy materials. The main products include infrared material products such as germanium, zinc selenide, zinc sulfide, and chalcogenide glass; infrared devices such as infrared lenses, infrared detectors, infrared thermal cameras, etc.; and infrared complete system products; various aluminum alloy forgings, extrusions, and precision machined parts. Corporate honors: Level 3 Confidential Unit; Municipal Technology Center; Military Standard System Certificate (Chinese version); Military Standard System Certificate (English version); High-tech Enterprise; Vice Chairman Unit; Industry-University-Research Innovation Award; Level 3 Confidential Unit; Municipal Technology Center, etc.