Hubei Hanguang Science and Technique Co., Ltd.(namely 4404 Company) is a key enterprise making electronic vacuum devices, which is being established through the reshuffle of former Hanguang Electron Device Company. It is not only one of the designated manufacturers for scientific researching and manufacturing military electronic devices but also one of high-new technology enterprises in Hubei Province. It is also the main automobile headlights manufacturer in China. Taking the military and civil electronic vacuum devices as core products, the company has undertook developing task for national major project and has been built into a developing and producing base for high power klystrons and spark gap tube for high power ignition.

Xiaogan Sungong Lighting Co., Ltd. is reformed company which was established on the basis of the former sub-company of Hanguang Electron Device Factory, Electric Light Source Company and Hanguang Electron Device Factory. With convenient transportation, our company enjoys a favorable operation and investment environment.

After 20 years development, our company has been built into a developing and producing base for auto light sources and special lightings. We have become a main manufacturer in China that exports automobile headlights in international market. Our company has also made managing policy oriented in marketing, high quality products and good profit, providing good service and earning wide support and confidence from customers at home and abroad.

Our main products are halogen automobile lamps, sealed beam headlamps for automobile, miniature bulbs for automobile, PAR lamps for stage, disco and underwater lightings, metal halide lamps, high pressure sodium lamps, ballasts and triggers. Our halogen lamp has passed the evaluation of E-Mark certification in Europe. We are sincerely looking forward to cooperating with customers to realize common developments. Please feel free to contact us for further information.

Hubei Hanguang Science and Technology Co. Ltd, has been manufacturing wide range with high quality vacuum interrupters for medium and high voltage vacuum circuit breaker, vacuum contactor, switchgear, power distribution system etc in China since 1969s. We are the national second grade calculation and measurement corporation of China. The product range currently comprises vacuum interrupters for circuit-breakers in the range from 12KV to 40.5KV with short-circuit breaking currents up to 80KA, and vacuum interrupters for switch-disconnectors and contactors from 1.2KV to 12KV, our products has been passed the type test in India. We produce 200,000 pcs VI per year, our price is reasonable with reliable quality. Now we have many customers in Asia and Middle East.