Shijiazhuang TonHe Electronics Technologies Co.,Ltd. (Stock code 300491), hereinafter referred to as "TonHe Technology", sticks to technological innovation, focusing on the field of high-frequency power conversion technology. TonHe Technology is the first power electronic enterprise in China to have realized soft switching technology for the whole process of power conversion. The company has a number of internationally advanced and domestically leading core technologies. It is a State-Level Enterprise Technology Center, being rated as Standing Director Unit of China Power Association, Scientific and Technological Innovation & Progress Enterprise and has been awarded as"Excellent High-Tech Enterprise"and"Excellent Software Enterprise of Hebei Province"for multiple times.
On March 20-21, 2024,Milan Dotlich, Global Vice President of UL Solutions and General Manager of the Energy and Power Technology Division awarded the UL2202 certification certificate to Tonhe Technology's 30/40kW DC charging module.
In order to provide customers with highly reliable charging power modules, Tonhe Technologies introduced a solution for all series of gel filling. The organic silicone is used to fully cover all PCBs in the charging power module on both sides, completely sealing most of the SMT components to form a long-term protection.
