Beijing Jinji Aomeng Technology Co., Ltd. was established in 2001 and was restructured from Beijing Jingnan Applied Technology Research Institute, which was established in 1993. The company's technical director has been engaged in optical research for more than 40 years. The company is one of the earliest professional optical coating companies established in China, and one of the earliest manufacturers in China to develop ITO shielding glass and ITO conductive heating glass. The company currently has more than ten sets of optical coating machines, including high-precision automatic coating machines from Germany's Leybold Company, and high-precision coating test instruments. In order to ensure the cleanliness of the coated substrate, the company has a thirteen-slot ultrasonic cleaning machine. Specialized in the production of various optical filters.