Group 1: Company Overview and Strategy - The company provides various valve products for nuclear power plants, with a single nuclear power unit's valve order value exceeding 8,000,000 RMB [5] - The company emphasizes compliance with commitment letters and information disclosure regulations [2] - Future R&D investments will focus on meeting the growing demand for valves and flanges in domestic nuclear power construction [6] Group 2: Product Lifecycle and Maintenance - Nuclear valves have a design lifespan of up to 60 years, but require preventive maintenance and replacement due to environmental factors [3] - Metallurgical valves typically need maintenance or replacement every 2 to 3 years due to harsh operating conditions [3] - Chemical valves, often cast, also require regular maintenance and replacement under extreme conditions [3] Group 3: Market Position and Product Development - The company has developed a comprehensive product matrix for nuclear-grade valves, including butterfly valves, ball valves, and filter valves [7] - The domestic nuclear valve market has a localization rate of 85%-90%, indicating significant progress in the industry [17] - The company aims to enhance its market share through technological innovation and market expansion [17] Group 4: Certification and Competition - All nuclear-grade valves must undergo rigorous testing and certification, typically taking about two years [8] - The company has established a competitive edge in the nuclear valve market, with over 150,000 nuclear valves currently in operation [9] - Continuous innovation and product iteration are key strategies to maintain competitiveness in the nuclear valve sector [13] Group 5: Energy Efficiency and New Markets - The subsidiary, Shentong New Energy, focuses on high-pressure hydrogen valves, covering the entire hydrogen energy supply chain [12] - The energy-saving service model of the subsidiary Ruifan Energy involves contract energy management, providing stable returns over 5 to 8 years [14] - The company is actively participating in marine engineering projects, leveraging its production capabilities to meet current order demands [10]

Group 1: Company Overview and Strategy - The company has successfully built a comprehensive product matrix in the nuclear valve sector, including various types of valves and filters, and is actively advancing new product development [2] - The company emphasizes compliance with commitment letters and regulations regarding information disclosure [1] Group 2: Project Progress and Capacity - The high-end valve intelligent manufacturing project is expected to add capacity for at least 4 new nuclear power units, with construction progressing to equipment installation and debugging by the end of the year [5] - The construction period for new nuclear power plants in China is generally 60 months, with procurement tenders completed within the first year [12] Group 3: Financial Performance and Market Trends - Revenue from metallurgical valve products was 412 million yuan in 2024, showing a year-on-year increase despite a decline in market demand since mid-2022 [6] - The company's energy-saving services are expected to see accelerated revenue growth due to the operational benefits from the new gas power generation project [7] Group 4: Market Position and Future Outlook - The domestic nuclear valve localization rate has reached 85%-90%, indicating significant progress in the industry and competitive capability in the global market [11] - The company employs a cost-plus pricing strategy for its valve products, which helps stabilize gross margins despite fluctuations in raw material prices [10]