双林股份（300100）：公司事件点评报告：业绩增速符合预期，二代磨床性能大幅提升

Investment Rating - The report maintains a "Buy" investment rating for the company [12] Core Insights - The company's performance growth is in line with expectations, with significant improvements in the performance of its second-generation grinding machines [5] - The company achieved a revenue of 1.33 billion yuan in Q3 2025, representing a year-on-year increase of 17.4%, and a net profit attributable to shareholders of 120 million yuan, with a year-on-year decrease of 2.7% due to high investment income from a previous compensation [5] - The gross margin for Q3 2025 was 22.8%, an increase of 1.5 percentage points year-on-year, indicating a notable improvement in profitability [5] Summary by Sections Financial Performance - In Q3 2025, the company reported a revenue of 1.33 billion yuan, up 17.4% year-on-year, and a net profit of 120 million yuan, down 2.7% year-on-year, with a non-recurring net profit of 100 million yuan, up 25.9% year-on-year [5] - The gross margin improved to 22.8%, with a decrease in the expense ratio to 12.6% [5] Business Development - The company has expanded its customer base and product offerings, particularly in automotive interior and exterior parts, smart control system components, and new energy power systems [5][6] - Key partnerships include collaborations with major automotive manufacturers such as SAIC-GM-Wuling and BYD, with successful mass production of various components [6][7] New Product Development - The company has made strides in humanoid robot components, establishing a complete industrial chain from material design to precision grinding, with plans to produce 1 million sets of planetary roller screws for humanoid robots within two years [8][9] - The second-generation grinding machines are designed for high precision and efficiency, targeting both small and large components [11] Earnings Forecast - The company is projected to achieve revenues of 5.65 billion yuan in 2025, 6.41 billion yuan in 2026, and 7.24 billion yuan in 2027, with net profits of 533 million yuan, 646 million yuan, and 751 million yuan respectively [12][14]