Jiangxi Changguang Lighting Electrical Co., Ltd. is located in the Jiangxi Changjiang Economic Belt (Ruichang) Peninsula Industrial Base Science and Technology Demonstration Park. It is a national high-tech enterprise specializing in the research, development, production, and sales of LED filament lamps. It possesses various advanced automated production equipment for LED filament lamps. Products cover more than 80 series and 600 categories of filament lamps, and have obtained multiple national patents and international certifications.

Jiangxi Changguang Lighting Electrical Co., Ltd. officially signed a contract with the Ruichang Municipal People's Government on June 14, 2018. With a total investment of 200 million yuan and covering an area of 30,000 square meters, it is the first enterprise to invest in the lighting industry base of Ruichang Municipal Government's investment attraction. After the completion of the project, it can produce 200,000 filament light sources per day. Filament lamps currently have the best optoelectronic parameters among LED light sources, with a luminous efficacy of up to 200Lm/W and a color rendering index of over 85. The main raw material is lead-free glass, combined with vacuum sealing and internal filling of high-purity inert gas for oxidation prevention and heat dissipation protection. It generates less heat, has low light decay, and a long lifespan, making it energy-efficient and environmentally friendly. It can replace most traditional LED light sources and has long-term market prospects.