Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, providing customers with comprehensive energy solutions. Founded in 1998, the company was wholly transformed into a joint-stock company in 2012 and successfully listed on the ChiNext Board of the Shenzhen Stock Exchange on December 31, 2015, with stock code 300491. As a highly promising knowledge-intensive high-tech enterprise, the company has maintained steady and sustainable growth. It currently employs over 1,600 people, with R&D personnel accounting for approximately 30% of the workforce. To date, the company has obtained more than 200 patents and over 60 software copyrights.