国机精工(002046.SZ)：散热片、光学窗口片等产品已配套国防军工领域

Group 1 - The company is actively engaging with cutting-edge global technology and aims to seize opportunities in the large-size diamond market and technological leadership [1] - The company has successfully overcome key technologies for synthesizing diamonds using the MPCVD method, leading to breakthroughs from research and development to commercial application [1] - Products such as heat sinks and optical window pieces have been integrated into the national defense and military industry [1]