Sun.King Technology is an investment holding company primarily engaged in the manufacture and trading of electronic power components. Its key products include silicon carbide (SiC) chips and modules, insulated gate bipolar transistors (IGBT), anode saturable reactors, power capacitors, and laminated busbars. These products are utilized in power transmission and distribution, electrified transportation, new energy power generation, energy storage, and industrial control sectors. The company was founded in 2002 and is headquartered in Beijing, China.