Summary of Conference Call for Yingliu Technology Industry Overview - The demand for gas turbines, optical modules, and PCBs is driven by large-scale investments in overseas data centers, positively impacting related US stock sectors [2][4] - The domestic military aviation engine sector is expected to see growth in new model deliveries despite 2025 being a small year for military products [2][6] - The domestic civil aviation engine market exceeds 100 billion RMB, currently reliant on imports, with domestic engines like the Changjiang series maturing [2][6][7] - The global market for civil aviation engines is highly concentrated, dominated by GE Aviation, Pratt & Whitney, and Rolls-Royce, with high demand but limited delivery capacity [2][7] Company Insights - Yingliu Technology has diversified its operations across military engines, gas turbines, oil and gas, mining, and nuclear power, establishing a platform development model [3][9] - The company’s order backlog increased from 150-200 million RMB at the end of Q3 last year to 1.2 billion RMB by the end of Q1 this year, indicating strong demand [3][9] - Recent long-term contracts with Siemens and other overseas clients extend production schedules to 2028-2029, expected to significantly boost future performance [3][10] Financial Performance - The company has maintained high R&D investment levels since 2017, averaging 300-400 million RMB annually, with capital expenditures rapidly increasing to 4.5 billion RMB [3][11] - The nuclear power business has shown rapid growth, with expectations of significant order releases in the next two to three years, maintaining a growth rate of around 20% [3][12][14] Future Prospects - The company is entering a harvest period, with a strong order book and expected profitability improvements in Q3 [3][13] - The low-altitude sector is being fully developed, with large orders signed in the first half of the year, anticipated to turn from losses to profits in the coming years [3][15] - The nuclear fusion business is also being explored, with collaborations for materials and equipment development, providing additional growth potential [3][14] Key Contracts and Collaborations - Significant contracts signed with major players like Siemens and GEV reflect the increasing demand for gas turbines and the need for domestic companies to support main engine manufacturers [3][8][10] Conclusion - Yingliu Technology is well-positioned for growth with a diversified portfolio, strong order backlog, and strategic investments in R&D and capital expenditures, indicating a positive outlook for future performance across various sectors [3][13][15]

Investment Rating - The industry investment rating is maintained as "Positive" [4] Core Viewpoints - The appointment of Zhang Yujin as the chairman of AVIC Engine Group indicates a potential return to high growth for the engine sector, with a broad market outlook [3][7] - The core technologies in the aviation engine industry are maturing, and the pressure on profitability from high investment in model development is expected to ease [7] - The maintenance, commercial aviation, and gas turbine sectors are opening up broader development opportunities for the aviation engine segment [7] Summary by Relevant Sections Industry Overview - The aviation engine industry has made significant progress over the past five years, achieving independence from imported engines for military applications and actively participating in the development of domestic commercial engines [7] Market Dynamics - The demand for weaponry and equipment is expected to expand due to ongoing international tensions, which will benefit the military trade market [6] Investment Recommendations - The report suggests focusing on specific segments within the aviation engine industry, including maintenance, commercial aviation, and gas turbines, as they present substantial growth potential [3][7] - Listed companies under AVIC Group include AVIC Power (600893), AVIC Control (000738), AVIC Technology (600391), and AVIC Materials (688563) [7]