The context of the evolution of the automobile is clearly discernible. Since the beginning of the twentieth century, the history of automobile development has been full of innovation and progress, which also makes today's automobile technology quite mature and excellent. These advancements have always revolved around engine power and performance, safety, driving convenience, ride quality, fuel sources, in-vehicle controls and in-vehicle entertainment.

However, speaking of these evolutions, we have to mention the many innovations that the car bottom, that is, the power system, has undergone, especially compared with the power system of the past, some developments in recent years can be called subversive revolutions.

The fast-paced automobile industry, which is oriented to energy conservation and environmental protection, has endured huge challenges in many aspects, such as increasingly strict government regulations; competition in the global market; With these pressures, the automotive industry has set a course for the future, and the electrification of the powertrain as the main theme of technological development is becoming more and more clear.

In Kingser, the tenet of "minimalism and excellence, green and environmental protection" always runs through the development of engineering design. In fact, for KINGSER's product and technical capabilities, from the rich electrical control switches and (non-) arc-extinguishing components currently provided, to KINGSER's development of the required technology in the automotive industry, and the commitment to provide electrical safety control for any future car , the control switch is an integral part.