Group 1 - The 2025 Shandong Clean Energy Industry Expo and the 18th Yantai International Nuclear Power Industry and Equipment Expo opened simultaneously in Yantai, featuring over 300 companies, including more than 60 industry leaders such as China National Nuclear Corporation and China General Nuclear Power Group, showcasing advanced technologies and high-end equipment in clean energy fields like wind power, solar energy, energy storage, offshore renewable energy, hydrogen energy, and nuclear energy [1][3] - China Nuclear Industry 24 Construction Co., Ltd. presented 22 advanced technological achievements at the expo, including modular construction of various nuclear reactor types, digital construction, automated welding, and advanced detection technologies [3] - The intelligent manufacturing production line for nuclear power station embedded parts is designed to be flexible, automated, green, intelligent, and requires minimal human intervention, achieving automatic loading and unloading of raw materials at each workstation [5] Group 2 - The automated production line features processes such as automatic laser rust removal, automatic hole processing of steel plates, automated welding, and grinding, all without human intervention, ensuring digital linkage of the entire production line, stable quality, and high-efficiency production [5] - The production line has an annual capacity of 36,000 pieces per shift, meeting the needs of multiple Hualong reactor units, and serves as a demonstration project for future factory-based intelligent manufacturing in China's nuclear construction sector [5] - China Nuclear Industry 24 has undertaken several nuclear power projects in Shandong, including the Haiyang AP1000 first batch and second phase projects, and is committed to providing high-quality materials and technical support for nuclear power construction [5]