Hengdian Group Tospo Lighting Co., Ltd. engages in the research, development, production, and sale of light sources, lamps and lighting control products, and the design and installation of lighting engineering projects. Its products include LED & linear lamps bulb lights, panel, flood, high bay, and streetlights, lighting control systems, and engineering plastics. The company was founded on December 30, 1996 and is headquartered in Dongyang, China.