中洲特材：公司生产的锻件有部分参与华龙一号阀门样机研制项目

Group 1 - The core viewpoint of the article is that Zhongzhou Special Materials (300963) is a supplier to the nuclear power industry, specifically involved in the production of forgings for the development of the Hualong One valve prototype project [1] Group 2 - The company engages in upstream supply for nuclear power companies [1] - The company's products include forgings that are part of significant nuclear power projects [1]