师毅诚先生，1980 年出生，中国国籍，无境外永久居留权，硕士研究生学 历。中国注册会计师、正高级会计师、财政部会计行业高端人才、浙江财经大学 硕士研究生社会导师、杭州会计人才资本市场领域专家。曾任杭州天地数码科技 股份有限公司独立董事，现任中汇（浙江）税务师事务所有限公司合伙人，兼任 中汇（浙江）税务师事务所有限公司监事、中汇税务咨询股份有限公司监事、中 汇（广东）税务师事务所有限公司董事及本公司独立董事。 （二）独立性说明 作为公司独立董事，本人符合《上市公司独立董事管理办法》《深圳证券交 易所上市公司自律监管指引第 1 号——主板上市公司规范运作》等相关法律法规 中对独立董事独立性的相关要求，不存在影响独立性的情况。 二、独立董事年度履职概况 浙江双环传动机械股份有限公司 独立董事 2024 年度述职报告 （师毅诚） 本人作为浙江双环传动机械股份有限公司（以下简称"公司"）的独立董事， 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司独立董事管 理办法》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规范 运作》等法律法规以及《公司章程》《独立董事工作制度》等相关规定，在 2 ...

根据《上市公司独立董事管理办法》《深圳证券交易所股票上市规则》《深圳 证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运作》等相关规 定，浙江双环传动机械股份有限公司（以下简称"公司"）董事会，就公司在任 独立董事陈不非、周庆丰、师毅诚的独立性情况进行评估并出具如下专项意见： 根据公司独立董事自查情况及其在公司的履职情况，董事会认为公司独立董 事陈不非、周庆丰、师毅诚均能够胜任独立董事的职责要求，未在公司担任除独 立董事以外的任何职务，也未在公司主要股东公司担任任何职务，与公司以及主 要股东之间不存在利害关系或其他可能妨碍其进行独立客观判断的关系，不存在 影响独立董事独立性的情况，符合《上市公司独立董事管理办法》《深圳证券交 易所上市公司自律监管指引第 1 号——主板上市公司规范运作》中对独立董事独 立性的相关要求。 浙江双环传动机械股份有限公司董事会 浙江双环传动机械股份有限公司董事会 关于独立董事独立性评估的专项意见 2025 年 4 月 23 日 ...

（一）独立董事工作履历、专业背景以及兼职情况 张国昀先生，1975 年出生，中国国籍，无境外永久居留权，博士研究生学 历，教授级高级会计师、财政部全国会计领军人才、浙江省会计领军人才、中国 注册会计师、国际注册会计师（ACCA）、国际内审师。现担任浙江省会计学会常 务理事、浙江省总会计师协会理事、浙江省财政厅正高级会计师评委、浙江省管 理会计委员会委员、浙江高校教指委委员、浙江大学研究生教指委委员。现任浙 江省新能源投资集团股份有限公司独立董事、浙江天宇药业股份有限公司独立董 事、宁波耀泰光电科技股份有限公司独立董事。 （二）独立性说明 浙江双环传动机械股份有限公司 独立董事 2024 年度述职报告 （张国昀） 本人作为浙江双环传动机械股份有限公司（以下简称"公司"）的原独立董 事，因任期届满六年于 2024 年 9 月离任，不再担任公司独立董事。根据《中华 人民共和国公司法》《中华人民共和国证券法》《上市公司独立董事管理办法》《深 圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规范运作》等法律 法规以及《公司章程》《独立董事工作制度》等相关规定，在 2024 年担任独立董 事期间，勤勉尽责，积极 ...

浙江双环传动机械股份有限公司 独立董事 2024 年度述职报告 （周庆丰） 本人作为浙江双环传动机械股份有限公司（以下简称"公司"）的独立董事， 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司独立董事 管理办法》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规 范运作》等法律法规以及《公司章程》《独立董事工作制度》等相关规定，在 2024 年的工作中，勤勉尽责，积极出席相关会议，认真审议董事会各项议案，充分发 挥独立董事的独立作用，切实维护公司及全体股东的合法权益。现就本人 2024 年度履职情况报告如下： 一、独立董事的基本情况 （一）独立董事工作履历、专业背景以及兼职情况 周庆丰先生，1978 年出生，中国国籍，无境外永久居留权，硕士研究生学 历，高级会计师。曾任职于清华控股有限公司，在浙江清华长三角研究院先后担 任财务部部长、资产运营部部长、国内合作部部长、智库中心主任等职。现任上 海清华国际创新中心主任助理，兼任晶瑞电子材料股份有限公司独立董事、常州 晟威机电股份有限公司董事、基因科技（上海）股份有限公司独立董事及本公司 独立董事。 （二）独立性说明 作为公司独立董事， ...

浙江双环传动机械股份有限公司 独立董事 2024 年度述职报告 （陈不非） 本人作为浙江双环传动机械股份有限公司（以下简称"公司"）的独立董事， 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司独立董事 管理办法》《深圳证券交易所上市公司自律监管指引第 1 号——主板上市公司规 范运作》等法律法规以及《公司章程》《独立董事工作制度》等相关规定，在 2024 年的工作中，勤勉尽责，积极出席相关会议，认真审议董事会各项议案， 充分发挥独立董事的独立作用，切实维护公司及全体股东的合法权益。现就本人 2024 年度履职情况报告如下： 一、独立董事的基本情况 （一）独立董事工作履历、专业背景以及兼职情况 陈不非，男，1960 年出生，中国国籍，无境外永久居留权，本科学历。曾 任职于浙江天台造纸厂、天台县工业局、天台县政府办公室、台州市国土资源局。 历任浙江银轮机械股份有限公司副总经理、总经理。现任浙江银轮机械股份有限 公司副董事长、湖北宇声环保科技有限公司董事、浙江圣达生物药业股份有限公 司董事、上海银轮投资有限公司总经理、浙江天台祥和实业股份有限公司董事、 浙江明丰实业股份有限公司董事及公司独立董事。 ...

Dividend Distribution - The company plans to distribute a cash dividend of 2.26 RMB per 10 shares (including tax) to all shareholders, with no bonus shares issued[5] - The cash dividend for the fiscal year 2023 is set at ¥2.26 per 10 shares (tax included), with a total cash dividend amounting to ¥189,205,790.89 (tax included) and a total cash dividend including other methods reaching ¥309,192,481.89[178][179] - The total distributable profit for the period is ¥3,477,294,607.26, with the cash dividend amount accounting for 100% of the total profit distribution[179] - The company plans to distribute cash dividends of ¥2.26 per 10 shares for the fiscal year 2024, with no stock dividends or capital reserve transfers[179] Financial Performance - The company's operating revenue for 2024 reached ¥8,781,398,116.48, an increase of 8.76% compared to ¥8,074,191,513.87 in 2023[6] - Net profit attributable to shareholders for 2024 was ¥1,023,911,091.96, reflecting a growth of 25.42% from ¥816,407,328.54 in 2023[6] - The net profit after deducting non-recurring gains and losses was ¥1,000,925,272.76, up 24.64% from ¥803,067,881.84 in the previous year[6] - The net cash flow from operating activities for 2024 was ¥1,681,243,509.15, a 6.97% increase from ¥1,571,684,087.14 in 2023[6] - The total assets at the end of 2024 amounted to ¥15,866,594,312.81, representing a 20.46% increase from ¥13,171,168,907.25 at the end of 2023[6] - The company's weighted average return on equity for 2024 was 12.28%, up from 10.67% in 2023, indicating improved profitability[6] Business Expansion and Strategy - The company has undergone a change in its business scope, expanding into automotive parts R&D and manufacturing, among other areas[18] - The company is actively expanding into new industries such as new energy vehicles and commercial vehicle automatic transmission systems[48] - The company is focusing on the development of high-speed, multi-motor, and intelligent electric drive systems, with mainstream systems achieving speeds of 16,000-18,000 rpm[30] - The company has established a strategic cooperation model with key clients, focusing on joint development and market expansion, particularly in developed and emerging markets[48] - The company is enhancing its production capabilities and efficiency through automation and lean production systems, leading to improved output per capita and equipment efficiency[56] Research and Development - The company has built a comprehensive research and development system, including various specialized research centers, to support innovation and product development[52] - The company is focusing on high-precision, high-quality gear products, aiming to meet the increasing demands of customers for product quality and supply capacity[49] - The company is committed to deepening its research in high-precision gear transmission, establishing a world-class R&D center, and innovating in product structure and materials[109] - The company is enhancing its digital R&D capabilities by leveraging artificial intelligence to improve product development efficiency and quality[122] - R&D investment rose by 18.84% to approximately ¥456 million in 2024, accounting for 5.19% of operating revenue[81] Market Trends and Industry Insights - In the automotive sector, global vehicle sales in 2024 are projected to reach 90.6 million units, a 2% increase year-on-year, driven by supply chain recovery and consumer demand[27] - The sales of new energy passenger vehicles globally are expected to reach 17.38 million units in 2024, marking a 24% increase, with China leading the market[27] - The gear industry in China is experiencing steady growth, with a focus on high-end product upgrades and innovation capabilities, reflecting a shift from low-cost survival to a balance of quality and price[105] - The demand for precision gears is increasing due to the transition to electric vehicles, which require higher transmission precision, lower noise, and enhanced wear resistance, raising industry technical barriers[106] Operational Efficiency and Cost Management - The company is enhancing production efficiency and profitability through smart manufacturing, leading to significant improvements in equipment operation efficiency and personnel productivity[61] - The company is implementing a smart manufacturing and closed-loop system, integrating lean production management and automation to enhance production digitalization and reduce operational costs[113] - The company is taking measures to mitigate the impact of raw material price fluctuations on gross margins through innovation and supply chain management[130] - Cost reduction strategies implemented have resulted in a 5% decrease in operational expenses, saving the company $10 million annually[150] Governance and Compliance - The company has a structured governance framework with independent operational and office locations, free from mixed operations[142] - The internal control system has been strengthened to ensure effective operation and risk management, safeguarding the interests of the company and its shareholders[191] - The company has conducted compliance and special audits based on risk orientation to enhance the risk awareness of management and key personnel[191] - The internal control evaluation report will be fully disclosed on April 25, 2025, covering 100% of the company's consolidated financial statements[193] Employee Development and Welfare - The total number of employees at the end of the reporting period is 8,333, with 3,420 in the parent company and 4,913 in major subsidiaries[171] - The company has completed over 100 training projects, achieving a training coverage rate of 82.7%, impacting 11,009 individuals[174] - Employee welfare has been improved with diversified benefits and cultural activities to enhance both material and spiritual motivation[173] - The company has initiated leadership training programs for different management levels, including plans for high, middle, and grassroots management[174] Environmental Compliance - The company has a wastewater discharge permit valid from February 17, 2022, to February 16, 2027, and another permit for its subsidiary valid from January 3, 2025, to January 2, 2030[199] - The total COD discharge from Double Ring Transmission is 2.89 tons per year, with a concentration of 76 mg/L, compliant with the wastewater discharge standard[200] - The company reported a total VOCs discharge of 16.183 tons per year, with a concentration of 0.98 mg/m³, adhering to air pollution discharge standards[200] - The company has not exceeded the permitted discharge limits for any pollutants[200]

► 行业新技术：高阶智驾加速普及 高压快充重构体验 智能驾驶：高算力芯片与激光雷达大规模上车。吉利 领克 900 成为全球首款搭载 Thor 芯片的量产车型，双Orin-X芯片成主流配置；零跑B10等车型以激光雷达下探至 10万元级市场，推动智驾平权。 智能座舱：高通骁龙 8295P芯片规模化普及，覆盖15万元以上车型 （如小鹏 G7、零跑B10、比亚迪汉L/唐L、方程豹钛3、吉利银河星 耀8、极氪007 GT）； 电动化： 800V高压快充成标配，续航与补能效率突破。 比亚迪全域 1 , 000V平台、华为尊界S800支持6C超充，续航普遍突破700km。 高端化 ：本次车展华为、小米新车集中发力高端市场，华为尊界定位百万级豪华轿车，通过华为品牌力 +智能驾驶、座舱黑科技赋能品牌；小米SU7 Ultra定位巅峰性能科技轿 车，主打性能、操控、科技，通过技术赋能高端。 ► 新势力新趋势：科技巨头重塑格局 智驾体验定义竞争力 华为： 尊界 S800、问界M8、享界S9增程三箭齐发，以鸿蒙智驾+高压平台技术冲击豪华市场，定位覆盖30万元至百万元级。 小米： S U7 ultra亮相车展， 具备 最大 马力 154 ...

Core Viewpoint - The 2025 Shanghai International Automobile Industry Exhibition will be held from April 23 to May 2, 2025, with the theme "Embrace Innovation, Win the Future," showcasing over 1,000 global enterprises and more than 100 new car launches, highlighting the industry's transformation and technological advancements [1][10]. Industry New Technologies - Advanced intelligent driving technologies are accelerating, with high-performance chips and LiDAR becoming mainstream. Geely's Lynk & Co 900 is the first mass-produced model equipped with the Thor chip, while models like Leapmotor B10 are introducing LiDAR technology to the 100,000 yuan market [2][21]. - The adoption of 800V high-voltage fast charging is becoming standard, with companies like BYD and Huawei leading the way, achieving ranges exceeding 700 km and charging efficiencies [2][27]. - The high-end market is seeing significant entries from tech giants like Huawei and Xiaomi, with models like Huawei's Aito S800 and Xiaomi's SU7 Ultra targeting luxury segments [2][3]. New Forces and Trends - Tech giants are reshaping the competitive landscape, with Huawei launching multiple models aimed at the luxury market, while new players like Xiaopeng, Li Auto, and Leapmotor are focusing on intelligent upgrades to penetrate mainstream markets [3][8]. - New energy vehicle brands are showcasing their strengths, with models like Xiaopeng G7 and Li Auto i8 emphasizing advanced intelligent driving capabilities [3][19]. Domestic Brand Trends - Domestic brands are leveraging technology to move upmarket, with BYD's Han L and Tang L featuring advanced intelligent driving systems and extended-range capabilities [4][19]. - Geely is expanding its market presence with models like the Galaxy Star 8 and Lynk & Co 900, focusing on hybrid and intelligent technologies [4][19]. - Companies like Changan, Great Wall, and SAIC are diversifying their product offerings, emphasizing high-end and technologically advanced vehicles [4][19]. Investment Recommendations - The report recommends investing in quality domestic brands that are accelerating in intelligence and globalization, specifically BYD, Geely, Xiaopeng, and Li Auto, while also suggesting to monitor Xiaomi Group [5]. - In the parts sector, it highlights new force supply chains and recommends companies like H Chain, T Chain, and intelligent driving component manufacturers [5].

Core Insights - The humanoid robot industry is expected to transition from the formation phase to the expansion phase, with significant acceleration in industrial development anticipated by 2025, marking a potential year for commercial mass production of humanoid robots [1][2] - The first batch of national standards for humanoid robots has been officially established, and the index for the robot industry has undergone a significant revision, with humanoid robot-related companies now accounting for over 50% of the index weight, reaching 53% [1][4] - The E Fund National Robot Industry ETF (159530) has seen its scale increase to 630 million shares this year, with a remarkable growth rate of 313% [1][3] Investment Logic - The humanoid robot sector is poised for a major investment opportunity in 2025, driven by continuous breakthroughs in AGI technology, improved supply chain structures, and growing downstream application demands [2][3] - The National Robot Industry Index has outperformed similar indices, with an annualized return of 7.8% since 2018, exceeding comparable indices by 5.1 percentage points, and a return of 83.7% since the "9.24" market rally in 2024, outperforming peers by 24.7 percentage points [5] Index Composition - The National Robot Industry Index includes companies involved in robot bodies, core components, and other related fields, with the top 50 companies selected based on average daily market capitalization over the past six months [3][4] - Key weight stocks in the index include Shuanghuan Transmission (5.26%), Grepow (4.69%), and Stone Technology (4.43%) [4]

Summary of Conference Call Notes on China Industrials Industry Overview - The conference call discusses the impact of recent tariff changes on the China Industrials sector, particularly focusing on the implications of the US-China trade relationship and the "China+1" strategy adopted by many exporters [1][2][3]. Key Points and Arguments 1. **Reciprocal Tariffs Announcement**: President Trump announced a 90-day pause for reciprocal tariffs, with an exception for China, where the tariff will increase to 125% from 104% [1]. 2. **Baseline Tariff Impact**: The baseline tariff of 10% is seen as manageable for US consumers and supply chains, potentially reducing the trade deficit and moderating US CPI inflation [2]. 3. **China+1 Strategy**: Many Chinese exporters have adopted a "China+1" strategy, relocating operations to mitigate tariff impacts, which is expected to benefit companies that have been oversold [1][2]. 4. **Preferred Companies**: The report highlights preferred companies in the H-shares and A-shares categories, including Shenzhou, Techtronic, and Shuanghuan Drive, which are expected to benefit from domestic consumption subsidies [1][2]. 5. **Revenue Exposure Screening**: Companies with lower revenue exposure to the US, higher retail markup multiples, and higher net margins are preferred. For example, Shenzhou has only 16% revenue exposure to the US and a high markup multiple of 4-6X [3]. 6. **Markup Rates and Tariff Absorption**: Different product categories will absorb tariffs differently, with small-ticket items like apparel facing higher markup rates (4-6X) compared to big-ticket items (1-2X) [4][8]. 7. **Price Inflation Projections**: Potential price inflation for consumer goods could range from 8% to 30%, particularly affecting demand for big-ticket items and machinery [7]. Additional Important Content - **Company Performance**: Companies like Dingli and Chervon are rated as "Sell" due to their heavy production dependence in China, indicating potential risks in their business models [1][2]. - **Market Dynamics**: The report emphasizes that the global supply chain may struggle to absorb the hefty tariffs, leading to significant price inflation in the US market [7]. - **Analyst Recommendations**: The report includes specific stock recommendations and ratings for various companies, indicating a strategic focus on those less affected by US tariffs [19][21][22]. This summary encapsulates the critical insights from the conference call regarding the China Industrials sector, highlighting the implications of tariff changes, strategic company preferences, and market dynamics.