About us China Aviation Optical-Electrical Technology Co., Ltd (JONHON Optronic) is located in the city of peony Luo Yang, which was one of the most charming ancient capitals of China with a history of thousand years. It is the biggest professional enterprise in China specializing in the research, development and manufacture of optical connectors, electrical connectors and cable assemblies. With the principle of customer satisfaction, it has been devoting to the supply of comprehensive solutions in optical-electrical connection technology. JONHON Optronic has advanced manufacture facilities and test devices, as well as powerful R&D abilities and unique patents, some of which are state-level. It provides a series of products up to international standards for customers with different requirements, mainly including MIL-DTL-38999 series, MIL-C-26482 series, filter connectors, optical-electrical mixed connectors, marine watertight connector, high density twist pin connectors, optical connectors, optical passive components, cable assemblies, RF coaxial connectors, and so on. They are widely used in both military and civil areas, such as aviation, aerospace, vessel, weapon, railway, telecommunication, highway, safety detection in coal mine, petroleum exploration and power supply. The technical parameters have reached or even surpassed the international advanced level. Cooperating with the worldwide well-known high-tech enterprises, JONHON Optronic has become a key joint in the global supply chain, which provides services and solutions in connection technologies for the prominent customers. The company has acquired ISO9001 certificate (2000 version) and established a mature quality management system up to the international standard, under which the whole process of designing, producing, assembling and servicing is supervised and controlled. It has also gained the certificates of Military Product Quality System, Military Electric C