格隆汇10月11日｜有投资者在互动平台向芯联集成提问：贵公司的产品可以用在机器人，人形机器人 吗？芯联集成回应称，公司MEMS传感器及功率类芯片等代工产品可用于人形机器人领域，如语音交 互、姿态识别、运动捕捉、机械手抓取与操作、环境感知、导航定位等场景，产品包含麦克风，惯性、 压力传感器以及激光雷达光源和扫描镜等。 ...

证券研究报告 | 北交所定期报告 | | --- | hyzqdatemark 2025 年 09 月 30 日 证券分析师 赵昊 SAC：S1350524110004 zhaohao@huayuanstock.com 王宇璇 SAC：S1350525050003 wangyuxuan@huayuanstock.com 我国电声行业保持快速发展态势，北交所拟上市公司有海菲曼和先歌国际 ——北交所消费服务产业跟踪第三十三期（20250928） 投资要点： 请务必仔细阅读正文之后的评级说明和重要声明 联系人 国内领先的电声产品制造商逐步向中高端电声市场迈进。我国电声行业自 20 世纪 80 年代以来保持了快速发展态势，已自行研发并逐步掌握了从电声元器件到终端电 声产品的多项生产技术，形成了较为完整的电声工业体系和相关产业链。国内领先 的电声产品制造商逐步从低端电声元器件市场竞争中突围，向中高端电声市场迈进。 全球耳机市场规模从 2013 年的 84 亿美元增长至 2022 年的 583 亿美元，CAGR 为 24.02%。我国耳机行业总产值从 2013 年的 492.56 亿元增长至 2021 年的 1,374. ...

Group 1 - The core viewpoint of the articles highlights the financial performance and market activity of Edifier Technology Co., Ltd., including stock trading data and financial results for the first half of 2025 [1][2]. Group 2 - As of September 17, Edifier's stock price increased by 0.60%, with a trading volume of 185 million yuan. The margin trading data shows a net margin buy of -3.94 million yuan for that day [1]. - The total margin trading balance for Edifier as of September 17 is 263 million yuan, with a financing balance of 262 million yuan, accounting for 2.20% of the circulating market value, which is below the 10% percentile level over the past year [1]. - For the period from January to June 2025, Edifier reported a revenue of 1.353 billion yuan, a year-on-year decrease of 1.95%, and a net profit attributable to shareholders of 200 million yuan, down 9.07% year-on-year [2]. - The company has distributed a total of 1.632 billion yuan in dividends since its A-share listing, with 578 million yuan distributed over the past three years [2]. - As of June 30, 2025, the number of shareholders for Edifier increased to 75,300, while the average circulating shares per person decreased by 2.75% to 6,922 shares [2].

Group 1 - The company, Gongda Electronics, confirmed that it does not engage in the business of precision casings for Huawei smartphones, focusing instead on audio development [2] - Gongda Electronics announced its intention to concentrate on core business and market demand, aiming to enhance service response efficiency and drive effective growth in customer share [2]

Group 1 - The Dapeng Customs of the People's Republic of China announced an administrative penalty against Guangdong Chanyi Intelligent Technology Co., Ltd. for exporting goods that infringed on the trademark rights of "SONY" and "LG" [1][2] - On June 24, 2025, the company declared the export of a batch of remote controls to the Netherlands, which included 3,024 units marked with the "SONY" trademark and 5,040 units marked with the "LG" trademark [1][2] - The total value of the infringing goods was reported to be 108,043.62 RMB, and the company was fined 16,220 RMB in addition to the confiscation of the infringing goods [1][2][3] Group 2 - Guangdong Chanyi Intelligent Technology Co., Ltd. was founded in 2004 and successfully listed on the Shenzhen Stock Exchange's Growth Enterprise Market on December 28, 2023, with the stock code 301578 [5] - The company has been engaged in the research, development, manufacturing, and sales of various smart products, including remote controls, cameras, and microphones for over twenty years [5]

Group 1 - The core viewpoint of the news is that Tianjian Co., Ltd. has received approval for an environmental impact assessment for its expansion project in the production of headphones, microphones, speakers, and smart glasses, with a total investment of 4 million yuan [1] - The "A-share Green Report" project aims to enhance the transparency of environmental information for listed companies by monitoring their environmental performance based on authoritative data from various government sources [1] - The latest A-share Green Weekly Report indicated that six listed companies recently exposed environmental risks [1] Group 2 - Tianjian Co., Ltd.'s main business segments are electronic components and other businesses, accounting for 98.95% and 1.05% of revenue, respectively [3] - The company's market capitalization is approximately 5.963 billion yuan, with reported revenues of 1.756 billion yuan for 2023, projected to increase to 2.227 billion yuan in 2024, and 895 million yuan in the first half of 2025 [4] - The net profit attributable to the parent company is reported at 13.60967 billion yuan for 2023, with projections of 21.17502 billion yuan for 2024 and 525.34 million yuan for the first half of 2025 [4]

Core Insights - The article highlights the transformation of the Chengdu IFS-Chunxi Road-Taikoo Li shopping district, showcasing its blend of traditional and modern elements, and its appeal to international consumers [1] Group 1: Tax Refund Policies - Chengdu IFS features over 180 duty-free shops, offering a wide range of products including clothing, electronics, and cultural items, making it a comprehensive shopping destination for tax refunds [1] - The district has introduced an "immediate purchase and refund" service, allowing tourists to receive tax refunds at the point of sale, enhancing the shopping experience [1] Group 2: Online Services and Growth - The "Code Refund" online service allows tourists to process tax refunds via a mobile app, streamlining the refund process and encouraging repeat purchases [2] - From January to July this year, the sales and tax refund amounts in Jinjiang District increased by 219.5% year-on-year, serving nearly 5,000 foreign tourists [2] Group 3: Brand and Store Development - The district has attracted numerous flagship stores, including Adidas' first brand center in Sichuan, which offers personalized products that resonate with foreign tourists [3] - Jinjiang District has established the first national flagship economy development center and research institute, fostering new brands and shopping experiences [3] - To date, the Chengdu IFS-Chunxi Road-Taikoo Li area has introduced over 600 flagship stores and nearly 2,000 international brands, hosting over 100 premiere events [3]

Summary of Knowles Corporation FY Conference Call Company Overview - **Company**: Knowles Corporation (NYSE: KN) - **Revenue**: $554 million in the previous year, with expectations of approximately $585 million for the current year [3][13] - **Gross Margin**: Expected to be around 45% [3] - **EBITDA Margin**: Projected in the mid-20s percentage range [3] Strategic Transformation - **Business Segments**: - Precision Device Segment: Includes electrolytic, film, and ceramic capacitors, and RF filters - MEVSA Segment: Focuses on med tech and specialty audio, primarily microphones and speakers [4] - **Shift from Consumer Electronics**: Previously reliant on consumer electronics, particularly Apple, which accounted for 40-50% of revenue. The company has divested from this market [5] - **Focus on Higher Margin Products**: Since 2017, the company has shifted focus to higher margin products and markets, reducing investment in lower-margin consumer business [9][10] Financial Performance - **Historical Performance**: - 4% organic growth and 4% growth through acquisitions from 2017 to 2024 [12] - EBITDA has more than doubled during this period [13] - **Future Projections**: - Expected revenue CAGR of 8-10% over the next five years [16] - Anticipated EBITDA growth to outpace revenue growth, with an expected 400 basis points improvement in EBITDA margins [17][28] Market Insights - **Hearing Health Market**: - Steady growth of approximately 3% annually, with high gross margins (over 50%) for Knowles and 80% for customers in this market [20][19] - Potential for increased growth due to rising awareness of hearing loss linked to dementia [23] - **Precision Device Segment**: - Expected organic growth of 6-8%, driven by applications in medical, defense, and industrial sectors [23] Acquisition Strategy - **Acquisitions**: - Completed four acquisitions since 2017, with the largest being Cornell DuBlier for $260 million [11][26] - Future acquisitions will focus on consolidation, extensions, and adjacencies to expand total addressable market (TAM) [38][40] - **Divestitures**: - Divested approximately $600 million in revenue from lower-margin businesses, including consumer MEMS microphones and crystal oscillators [36][47] Capital Allocation and Financial Health - **Balance Sheet**: - Improved significantly, with a leverage ratio below 1 [8][44] - Generated $36 million in free cash flow in the last quarter, with $30 million allocated for stock repurchases [45] - **Capital Expenditure**: - CapEx is expected to trend towards the higher end of the 8-10% range, focusing on new product development [42] Competitive Advantages - **Differentiated Technology**: Strong expertise in audio products and customer intimacy, allowing for customized solutions [32][34] - **Resilience and Reliability**: Proven ability to deliver products consistently, even during supply chain disruptions like COVID-19 [34] Conclusion - Knowles Corporation has successfully transformed its business model, focusing on higher-margin products and markets, while maintaining a strong financial position and growth outlook. The company is well-positioned for future growth through strategic acquisitions and a disciplined capital allocation strategy [47][48]

Core Viewpoint - AAC reported in-line results for 1H25, with revenue and net profit attributable to shareholders reaching RMB13,318 million and RMB876 million, representing year-on-year increases of 18.4% and 63.1% respectively, accounting for 43% and 36% of FY25E consensus estimates [1] Financial Performance - Revenue and net profit for 1H25 were RMB13,318 million and RMB876 million, reflecting increases of 18.4% and 63.1% year-on-year [1] - Blended gross margin (GM) for 1H25 was above 20% but decreased by 0.8 percentage points year-on-year and 1.9 percentage points half-on-half to 20.7%, falling short of FY25E Bloomberg consensus of 23.3% [1] - Management expects 2H25 revenue growth to be similar to 1H25, with improvements in GM as new products begin mass production [1] Segment Performance Acoustics - Acoustics segment, accounting for approximately 26% of revenue, saw stable sales growth of 1.8% year-on-year to RMB3,523 million, with GM down 2.7 percentage points year-on-year to 27.2% [1] - High-end Android demand and new products are expected to drive average selling price (ASP) increases, supporting GM to remain above 30% [1] Automotive & Consumer Acoustics (PSS) - PSS revenue was RMB1.7 billion, up 14.2% year-on-year, with GM at 23.9% [3] - AAC holds an estimated 15-20% market share in the global automotive speaker market, with expectations for margin expansion through improved efficiency [4] Optics - Optics revenue grew 19.7% year-on-year to RMB2,647 million, with GM expanding by 5.5 percentage points year-on-year to 10.2% [5] - The segment's profitability is expected to improve in 2H25 and FY26E due to better industry dynamics and product mix [8] EM + Precision Mechanics - Revenue for this segment grew 27.4% year-on-year to RMB4,633 million, with GM stable at 22.9% [9] - Heat dissipation products revenue grew over 45% year-on-year, with expectations to reach RMB1 billion by the end of 2025 [10] Earnings Forecast - AAC revised FY25E/26E earnings forecasts upward by 20.5%/20.4% due to higher sales forecasts and GM expansion across core business segments [10] - The company expects sales and net profit to grow at CAGRs of 11.7% and 22.3% from FY24-27E respectively [10]

Summary of the Conference Call for 瑞声科技 (AAC Technologies) Company Overview - **Company**: AAC Technologies - **Industry**: Consumer Electronics, Optical Components, Acoustic Systems, and AI Technologies Key Financial Performance - **Revenue**: 134.7 billion RMB in H1 2025, up 18.4% YoY [2][3] - **Net Profit**: 8.76 billion RMB, up 63.1% YoY, driven by improved optical business profitability and growth in precision components [2][3] - **Non-recurring Income**: From PSS acquisition, not expected to impact H2 financial performance [11] Business Segments Performance Consumer Electronics - **Revenue**: 115.8 billion RMB, with electromagnetic drive and precision components growing by 27.4% and optical business by 19.7% YoY [2][5] - **Gross Margin**: Optical business gross margin improved significantly, with plastic lens margins up over 10 percentage points [2][5] Automotive Acoustics - **Revenue**: 17.4 billion RMB, up 14.2% YoY, with a gross margin of 23.9% [2][6] - **New Developments**: Acquisition of 河北初光, expanding product lines to include smart microphones and e-call microphones [6] Optical Business - **Revenue**: 26.5 billion RMB, up 19.7% YoY, with significant increases in shipment volume and unit price [2][7] - **Gross Margin**: Overall optical gross margin at 10.2%, improved by 5.5 percentage points YoY [2][8] Electromagnetic Drive and Precision Components - **Revenue**: 46.3 billion RMB, up 27.4% YoY, driven by linear motors and innovative side keys [3][9] - **New Product Launch**: Introduction of Super Slim Engine, the thinnest x-axis linear motor in the mobile phone sector [9] Sensors and Semiconductors - **Revenue**: 6.08 billion RMB, up 56.2% YoY, primarily due to high signal-to-noise ratio microphones shipped to overseas clients [3][10] Strategic Initiatives and Future Outlook - **AI and New Technologies**: The company is actively investing in AI-related fields, including robotics and sensors, with expectations for significant opportunities in 2026-2027 [3][15] - **Growth in Cooling Solutions**: Anticipated threefold growth in cooling business from 3.2 billion RMB to over 12 billion RMB in 2025 [3][20] - **Long-term AI Device Development**: Focus on AI devices and AR/VR equipment, with expectations for new market opportunities [15][29] Market Trends and Competitive Position - **Optical Lens Demand**: Strong demand for wave-speed hybrid lenses, with expected shipments of 10-15 million units in 2025 [17] - **Acoustic Business Trends**: Seasonal fluctuations expected, but overall growth anticipated with new product launches [18][30] - **High-End Cooling Market**: Rapid expansion expected in the cooling market, with a shift towards active cooling solutions [21][46] Conclusion - **Overall Growth Confidence**: The company maintains a positive outlook for H2 2025, with revenue growth expected to remain robust and gross margins stabilizing or improving [12][43] - **Strategic Acquisitions**: The PSS acquisition is expected to enhance the automotive business and overall performance [38][41] This summary encapsulates the key points from the conference call, highlighting the financial performance, business segment developments, strategic initiatives, and market outlook for AAC Technologies.