Hangzhou Kelin Electric Co., Ltd. engages in the research and development, production, and sale of intelligent sensing, diagnostic, and early warning devices for electrical equipment health status. Its products include smart sensors and digital platforms. Its smart sensor products monitors the mechanical, electrical, and thermal performance to track the status of degradation processes of electrical equipment. Its digital platform offers analysis, assessment, and forecast for accurate decision-making solutions for operation and maintenance of electrical equipment. The company was founded by Dong Xie on December 12, 2002 and is headquartered in Hangzhou, China.