久立特材：现有核电产品涵盖核1、2、3级及非核级的各类设备配管、传热管及管道管，并应用于核电专业领域

Group 1 - The company has been dedicated to the research and production of nuclear-grade products for many years, with a focus on various equipment piping, heat transfer pipes, and pipelines applicable to nuclear power [2] - The existing nuclear power products cover nuclear levels 1, 2, and 3, as well as non-nuclear grade equipment [2] - The company is optimistic about the future development of China's nuclear power industry, which is expected to positively impact its performance due to the steady growth in installed nuclear power capacity and the strengthening of domestic production trends [2]