Hefei Kewell Power System Co., Ltd. provides test systems and intelligent manufacturing equipment in China and internationally. Its offerings include test power supply products such as DC power supply/DC load, AC power supply/AC load, motor simulators, and charge and discharge test systems; power semiconductor testing and intelligent manufacturing equipment, including performance and reliability testing systems, production line automation equipment, and process equipment; and hydrogen energy testing and intelligent manufacturing equipment, such as solid oxide, electrolytic cell, fuel cell, and electrochemical testing systems, as well as the TestWell hydrogen energy testing software platform. The company also provides solutions for AI server power system testing, photovoltaic energy storage testing, new energy vehicle testing, fuel cell testing systems, electrolytic cell testing systems, power semiconductor testing, and semiconductor packaging process equipment, along with technical, quality, and customer support services. It exports to Europe, Japan, South Korea, and other Southeast Asian countries and regions. Incorporated in 2011, it is headquartered in Hefei, China.