Group 1 - The company has completed the initial sample development of liquid cooling related connector products and is currently in the customer promotion, feedback, and further design optimization stage [1] - The company will continue to focus on expanding the application scenarios of liquid cooling pipeline products, with a key emphasis on automotive fluid pipelines, data server liquid cooling, and energy storage liquid cooling [1] - The company aims to continuously strengthen its customer service capabilities and market competitive advantages [1]

Investment Rating - The investment rating for the company is "Buy" (maintained) [1] Core Views - The company's performance in Q2 2025 met expectations, with solid progress in solid-state batteries and robotics [7] - The company is expected to achieve stable growth in its automotive aftermarket business while exploring opportunities in the robotics and solid-state battery sectors [7] - The company has ongoing projects in solid-state battery production and strategic partnerships in the robotics field, which are anticipated to drive future growth [7] Financial Summary - For 2024A, the company is projected to have a revenue of 40.20 billion yuan, with a year-on-year growth of 26.4% [5] - The net profit attributable to the parent company for 2024A is expected to be 2.98 billion yuan, reflecting a year-on-year increase of 4.8% [5] - The gross margin for 2024A is projected at 25.5%, with a return on equity (ROE) of 12.3% [5] - The company anticipates a net profit of 3.80 billion yuan in 2025, with a growth rate of 27.5% [7] Revenue Breakdown - In the first half of 2025, the company achieved a revenue of 20.34 billion yuan, a year-on-year increase of 8% [7] - Revenue from North America grew by 19% year-on-year, while domestic revenue increased by 23% [7] - The company reported a revenue of 11.41 billion yuan in Q2 2025, with a year-on-year growth of 1% and a quarter-on-quarter increase of 28% [7] Project Developments - The solid-state battery project is progressing well, with the construction of the semi-solid lithium iron phosphate battery project expected to reach production by mid-2026 [7] - The company has signed a strategic cooperation agreement with Sichuan Tianlian Robotics to develop bearings for robotics applications [7]

Group 1 - Wuhan Yanxin Auto Parts Co., Ltd. has been established with a registered capital of 20 million RMB [1] - The legal representative of the company is Yan Fei [1] - The company is wholly owned by Xishanghai (605151) [1] Group 2 - The business scope of the company includes the manufacturing of auto parts and components [1]

Core Viewpoint - The stock of Tenglong Co., Ltd. has experienced fluctuations, with a notable decline of 2.03% on September 4, 2023, amidst significant trading activity and changes in shareholder dynamics [1][2]. Group 1: Stock Performance - As of September 4, 2023, Tenglong's stock price was 10.61 CNY per share, with a total market capitalization of 5.207 billion CNY [1]. - Year-to-date, Tenglong's stock has increased by 33.93%, but it has seen a decline of 26.73% over the past five trading days [1]. - The company has appeared on the "龙虎榜" (a trading board for stocks with significant trading volume) 11 times this year, with the latest appearance on September 1, 2023, showing a net buy of -232 million CNY [1]. Group 2: Financial Performance - For the first half of 2025, Tenglong reported a revenue of 1.893 billion CNY, reflecting a year-on-year growth of 9.05%, while the net profit attributable to shareholders decreased by 21.00% to 90.7416 million CNY [2]. - The company has distributed a total of 466.7 million CNY in dividends since its A-share listing, with 195 million CNY distributed over the past three years [3]. Group 3: Business Overview - Tenglong Co., Ltd. specializes in the research, production, and sales of automotive thermal exchange system pipeline products, with a revenue composition of 64.89% from automotive thermal management system components, 19.20% from EGR systems and sensors, and 15.91% from automotive rubber and plastic components [1][2]. - The company operates within the automotive industry, specifically in the automotive parts sector, focusing on chassis and engine systems [2].

Group 1 - Longsheng Technology experienced a decline of 5.07% on September 4, with a stock price of 43.10 yuan per share, a trading volume of 500 million yuan, a turnover rate of 6.32%, and a total market capitalization of 9.815 billion yuan [1] - Longsheng Technology, established on June 16, 2004, and listed on July 25, 2017, operates in the engine exhaust gas recirculation (EGR) system sector, new energy sector, and precision components sector. The revenue composition is 62.71% from other businesses and 37.29% from EGR products and injection systems [1] Group 2 - Debon Fund has a significant holding in Longsheng Technology, with its Debon High-end Equipment Mixed Initiation A Fund (023566) increasing its stake by 143,500 shares in the second quarter, bringing the total to 189,000 shares, which accounts for 6.98% of the fund's net value, making it the seventh-largest holding [2] - The Debon High-end Equipment Mixed Initiation A Fund was established on March 14, 2025, with a latest scale of 13.2597 million yuan and a cumulative return of 8.45% since inception [2] - The fund manager, Lu Yang, has been in position for 1 year and 316 days, managing total assets of 1.198 billion yuan, with the best fund return during his tenure being 201% and the worst being 8.33% [2]

资料显示，双林股份有限公司位于上海市青浦区北盈路202号，成立日期2000年11月23日，上市日期 2010年8月6日，公司主营业务涉及汽车零部件的生产与销售;口罩等防护物资的生产、销售。 双林股份所属申万行业为：汽车-汽车零部件-车身附件及饰件。所属概念板块包括：PEEK概念、人形 机器人、机器人概念、中盘、丝杠等。 截至6月30日，双林股份股东户数9.13万，较上期增加71.26%；人均流通股5992股，较上期减少 17.50%。2025年1月-6月，双林股份实现营业收入25.25亿元，同比增长20.07%；归母净利润2.87亿元， 同比增长15.73%。 9月4日，双林股份盘中下跌2.00%，截至14:13，报44.05元/股，成交7.58亿元，换手率3.07%，总市值 251.96亿元。 资金流向方面，主力资金净流出5396.53万元，特大单买入4636.85万元，占比6.11%，卖出5970.34万 元，占比7.87%；大单买入1.67亿元，占比22.03%，卖出2.08亿元，占比27.38%。 双林股份今年以来股价涨124.16%，近5个交易日跌6.28%，近20日跌9.18%，近60日涨0.48 ...

Core Viewpoint - Del Corporation has shown stable growth in performance amid fierce competition in the automotive parts industry, driven by innovation and a focus on electric vehicle components [1][2]. Group 1: Company Overview - Del Corporation initially specialized in automotive steering pumps and has gradually gained significant market recognition and share in this field [1]. - The company has expanded its product line to include transmission oil pumps, electronic pumps, electro-hydraulic steering pumps, motors, and hydraulic retarders, enhancing revenue and economic efficiency [1]. - In 2017, Del Corporation acquired German company Kakuisi, adding noise reduction, thermal insulation, and lightweight products to its portfolio, marking the beginning of its global expansion [1]. Group 2: Financial Performance - In the first half of 2025, Del Corporation achieved revenue of 2.441 billion yuan, a year-on-year increase of 6.72%, and a net profit attributable to shareholders of 50.87 million yuan, up 178.09% year-on-year [1][2]. - The growth in revenue was significantly driven by a 74.1% increase in income from supporting new energy vehicle products, which improved the overall revenue structure [2]. Group 3: Global Operations - Del Corporation has established overseas production bases in the United States, Mexico, Germany, Spain, Belgium, Poland, and Slovakia, while domestic bases are located in cities such as Fuxin, Tianjin, Shenyang, Changchun, and Shenzhen [2]. - The company has a global R&D presence in Germany, the United States, Austria, Japan, Shanghai, and Fuxin, allowing for localized production and sales to quickly respond to customer needs [2]. Group 4: Strategic Partnerships and Innovations - Kakuisi, a subsidiary of Del Corporation, has formed strategic partnerships with numerous well-known automotive manufacturers, including Mercedes-Benz, BMW, Audi, Volkswagen, Ford, General Motors, Stellantis, Porsche, Renault, Nissan, SAIC, Jiangling, Great Wall, and Geely [2]. - Del Corporation is focusing on solid-state battery products, which avoid the use of flammable materials, enhancing battery safety [3]. - The company has signed a strategic cooperation agreement with Jiangling Group New Energy Vehicle Co., Ltd. for solid-state battery projects, which are progressing steadily [3].

Company Overview - Jiangsu Riying Electronics Co., Ltd. is a leading domestic supplier of automotive components, established on August 12, 1998, and listed on June 27, 2017 [2] - The company specializes in automotive wiring harnesses, washing systems, automotive electronics, and precision injection molding, with a focus on innovation and product upgrades towards intelligent and electrified products [2] - The revenue composition includes automotive components (47.62%), short transportation components (32.95%), smart home sensors (13.13%), and others (4.10%) [2] Financial Performance - For the first half of 2025, the company achieved a revenue of 509 million yuan, representing a year-on-year growth of 13.03%, while the net profit attributable to shareholders was -17.49 million yuan, a decrease of 330.97% year-on-year [2] - Cumulative cash dividends since the A-share listing amount to 32.38 million yuan, with 6.93 million yuan distributed over the past three years [3] Stock Market Activity - As of September 4, the stock price increased by 2.32% to 31.28 yuan per share, with a total market capitalization of 3.673 billion yuan [1] - The stock has seen a 60% increase year-to-date, but has declined by 3.61% over the last five trading days and 6.38% over the last twenty days [1] - The company has appeared on the trading leaderboard eight times this year, with the most recent appearance on August 4, where it recorded a net buy of -4.95 million yuan [1] Shareholder Information - As of June 30, 2025, the number of shareholders increased by 26.41% to 17,200, with an average of 6,669 circulating shares per person, a decrease of 20.59% [2] - Notable institutional shareholders include Qianhai Kaiyuan Jiaxin Mixed A and Penghua Carbon Neutral Theme Mixed A, with the latter increasing its holdings by 10,400 shares [3]

伴随汽车智能化进程加速，底盘系统作为实现高阶自动驾驶的核心执行载体，正经历机电一体化、控制集成化与智 能电动化的深刻变革，线控一体化底盘已成为产业发展的明确方向。底盘角模块（Electric/Intelligent Corner Module）作为该技术趋势的关键载体，创新性地将线控转向、线控制动、轮毂电机、空气弹簧及主动减振器等 X/Y/Z方向执行器高度集成。该技术通过驱动、转向、制动与悬挂系统的一体化整合，采用标准化接口与车身及电子 电器架构连接，可适配多样化轴距与轮距需求，并依托底盘域控制器实现对车轮多维度运动的精准协同控制。这不 仅显著提升了车辆的安全性、经济性与操控性，更构建了与自动驾驶系统端到端的无缝连接，为一体化底盘的规模 化应用铺平道路，是通向未来智能驾驶与无人驾驶的必由之路。 转自：中国证券报·中证网 未来，公司将持续加大核心技术攻关与科研投入力度，以前沿技术驱动产业升级，坚定不移地向"成为客户不可缺少 的全球首选供应商"的愿景迈进。 中证报中证网讯（王珞）近日，双林股份发布消息，公司与清华大学车辆与运载学院正式签署技术合作协议。双方 将围绕"新能源汽车智能驾驶角模块技术研究与应用"开展深度 ...

Company Overview - Changyuan Donggu is located in Xiangyang, Hubei Province, established on December 19, 2001, and listed on May 26, 2020. The company specializes in the research, production, and sales of diesel engine components [1] - The main business revenue composition includes: cylinder blocks 55.32%, cylinder heads 34.97%, connecting rods 5.61%, others (supplementary) 2.11%, and other products 1.98% [1] Stock Performance - On September 4, Changyuan Donggu's stock fell by 5.1%, trading at 29.41 CNY per share, with a transaction volume of 165 million CNY and a turnover rate of 1.69%. The total market capitalization is 9.533 billion CNY [1] Fund Holdings - According to data, one fund under GF Fund has a significant holding in Changyuan Donggu. GF Shengjin Mixed A (012526) held 2.1001 million shares in the second quarter, accounting for 4.13% of the fund's net value, ranking as the fifth-largest holding [2] - The estimated floating loss for the fund today is approximately 3.3182 million CNY [2] Fund Manager Performance - The fund manager of GF Shengjin Mixed A is Wang Mingxu, who has been in position for 6 years and 325 days, with a total asset scale of 10.196 billion CNY. The best fund return during his tenure is 117.14%, while the worst is -17.33% [3] - Co-manager Duan Tao has been in position for 5 years and 111 days, managing assets totaling 2.279 billion CNY, with the best return of 66.02% and the worst return of -45.66% during his tenure [3]