精研科技：公司高性能冷板研发项目截至目前尚在测试阶段，并未开始供货

Group 1 - The core point of the article is that Jingyan Technology's high-performance cold plate R&D project is still in the testing phase and has not yet started supplying products [2] Group 2 - The company responded to investor inquiries on November 12 regarding the status of its R&D project [2] - The project is focused on high-performance cold plates, which are critical components in various cooling applications [2]