The company belongs to China Aviation Industry Group and is headquartered in Luoyang. It has branches and subsidiaries in Beijing, Shenzhen, Guangzhou, Shanghai, Shenyang, Taixing, Xi'an, Qingdao, Dongguan, Hefei, Nanchang, Chengdu, etc., as well as overseas branches in Germany, Vietnam, and South Korea. Listed on the Shenzhen Stock Exchange in 2007 (stock code: 002179). The company specializes in the research and development of high-end optical, electrical and fluid connection technologies and products, and specializes in providing interconnection solutions for aviation, defense and high-end manufacturing. The company's main products include electrical connectors, optical devices and optoelectronic equipment, cable components and integrated products, fluid devices and liquid cooling equipment. Corporate honors: Environmental Management System Certification, Quality Management System Certification, TS16949 Certification, AS9100 Airworthiness Certification, Testing and Testing Center, National Accredited Enterprise Technology Center, 2022 Best Technological Innovation Award, 2022 Diamond Quality Award, 23rd China Patent Award Excellence Award, National Intellectual Property Demonstration Enterprise, etc.