Core Viewpoint - The article highlights the journey of Wang Yuzhong, who has dedicated 28 years to welding work and has become a leading figure in China's nuclear power industry, particularly in automatic TIG welding technology [1][2]. Group 1: Career Development - Wang Yuzhong started his career in welding after graduating from a technical school in 1997 and was assigned to Guangzhou Boiler Factory, where he became a technical backbone over ten years [2][5]. - In 2010, he joined Dongfang Heavy Machinery Company and quickly transitioned from manual to automatic welding, mastering the skills required for nuclear power projects [5][7]. - He played a significant role in the ITER project, which is a major international nuclear fusion initiative, contributing to the development of key components [6][8]. Group 2: Technical Expertise - As a technical expert and chief technician, Wang has led welding technology research and work for various nuclear reactor designs, including CPR1000, CAP1000, and Hualong One [3][4]. - The welding process for nuclear equipment is highly demanding, requiring strict quality control at every stage, from material procurement to weld seam inspection [7][10]. - The ITER project involves complex welding tasks, such as the fabrication of the blanket shielding module and magnetic support structures, which require high precision and quality [6][8]. Group 3: Challenges and Innovations - The transition from manual to automatic welding has reduced risks associated with traditional welding methods, although challenges such as eye protection from UV light remain [10][11]. - Wang emphasizes the importance of passing down traditional skills while encouraging innovation among younger technicians to adapt to modern demands [12]. - The company has implemented a structured training approach for new technicians, focusing on hands-on practice and knowledge sharing to enhance welding quality [12].

Core Viewpoint - The article highlights the journey and achievements of Wang Yuzhong, a welding expert in China's nuclear power industry, emphasizing the importance of skilled labor and innovation in welding technology, particularly in the context of international nuclear projects like the ITER program [2][5][10]. Group 1: Career Development - Wang Yuzhong began his career in welding 28 years ago and has progressed from a regular welder to a leading figure in automatic TIG welding within the nuclear power sector [2][3]. - He joined Dongfang Heavy Machinery Company in 2010 and quickly adapted to automatic welding, mastering the necessary skills and obtaining nuclear qualifications within two years [4][6]. Group 2: Involvement in International Projects - Wang played a significant role in the ITER project, which is a major international nuclear fusion collaboration involving multiple countries, including China [5][6]. - The project aims to explore the feasibility of fusion energy, which is seen as a clean and sustainable energy source [5][6]. Group 3: Technical Challenges and Innovations - The welding processes for the ITER project involved high precision and quality control due to the extreme conditions of nuclear equipment, requiring rigorous monitoring at every stage [6][7]. - Wang's team faced significant challenges in welding complex components, such as the blanket shielding module and magnetic support structures, which required innovative solutions to ensure structural integrity [7][8]. Group 4: Craftsmanship and Knowledge Transfer - The article emphasizes the importance of craftsmanship in welding, highlighting the physical demands and risks associated with the profession [9][10]. - Wang is committed to passing on his knowledge to younger technicians through structured training programs, focusing on both traditional skills and modern innovations in welding technology [11][10].

Core Viewpoint - Dongfang Precision (002611.SZ) is focused on high-end metal materials research and development, manufacturing of castings and forgings, and production of supporting products in nuclear energy, aerospace, and aviation fields [1] Company Overview - Aerospace New Power is one of the earliest companies in China to obtain a nuclear power manufacturing license, with its products used in all existing and under-construction nuclear power projects in the country [1] - The company is a key equipment supplier for the International Thermonuclear Experimental Reactor (ITER) project, recognized as the only supplier of magnet support systems certified by the ITER organization, showcasing its strong technical foundation and engineering experience in nuclear fusion [1] Project Involvement - Since 2013, Aerospace New Power has completed the production and research of core components such as magnet supports and blanket shielding modules for the ITER project [1] - Starting in 2023, the company began participating in preliminary research for the BEST project, with all orders for magnet supports expected to be secured in 2024 [1] - On September 27, 2025, the magnet support products for the BEST project, manufactured by Guizhou Aerospace New Power Technology Co., Ltd., were successfully shipped [1]