Group 1 - Huari Precision is focusing on the development of cutting tools for humanoid robot key components, having provided sample products to Yushu Technology, although it has not yet become a supplier [1] - Tonghe Technology's charging module supports 1000V high-speed charging and is currently not collaborating with BYD, focusing on three main business areas: new energy vehicles, smart grids, and aerospace [1] - Huazheng New Materials states that its high-speed materials in copper-clad laminate products can be applied in data center servers and switches [1] - Zhongneng Electric's subsidiary has developed mobile shared charging robots X60 and other products, focusing on the application of robot technology in new energy charging scenarios [1]

Group 1 - The company is actively expanding its customer base in the field of humanoid robot key component processing tools, with Yushu Technology being one of the clients [1] - The company has developed some products that can be used for robot component processing as part of its strategic focus [1] - The company has provided sample cutting tools to Yushu Technology, although it has not yet become an official supplier [1] Group 2 - The company emphasizes that the final testing results of the sample products provided to Yushu Technology carry a certain level of uncertainty risk [1] - Investors are reminded to approach investments with caution and rationality [1]