新能源汽车 余热捉襟见肘 立冬节气后，北方气温明显走低，汽车的油耗/电耗也逐渐增大。为什么冬天汽车能耗会明显增大 呢？原因何在？ 燃油车 各种阻力剧增 汽车的机油和家里的炒菜油性质差不多，温度低的时候流动性差，温度高的时候流动性好。就像从 冰箱里拿出来时，一些菜籽油甚至会凝固，这都是温度的因素导致流动性变差。正因如此，低温使得机 油粘度增加，粘稠的机油在发动机内部流动受阻，活塞、曲轴等运动部件的摩擦阻力骤增，如同浸泡在 浆糊里。 不仅发动机自己的阻力大，变速器也成为"拖油瓶"，毕竟还有一套齿轮组浸泡在粘稠的油液里，发 动机的能耗自然随之增大。 其次，内燃机需要在100℃左右工作，冬季低温下室外温度低于0℃甚至更低，发动机需要消耗更多 能量才能提升到工作温度。且由于冷却水在循环中带走部分热量，低温时被冷却水带走的热量要比夏天 多，使得发动机不容易保持正常工作温度。这种情况下，发动机也会靠增加喷油量的方式来维持正常运 转。 同时，冬天使用发动机余热加热座舱，虽然是余热，但也会消耗一定的能量。如笔者自己的车辆在 低温下冷启动时，当发动机水温上升到80℃前，发动机余热暖风不会启动，当水温达到80℃后，余热暖 风启动， ...

Group 1: Company Overview - The company specializes in the R&D, production, and sales of precision components for automotive thermal management systems, including products like air conditioning heat exchangers, oil coolers, heat pump systems, battery coolers, and engine systems [1][2]. - The main products are primarily made of aluminum alloy, aligning with the automotive lightweight development trend and global green low-carbon transition [1][2]. Group 2: Financial Performance - In the first half of 2025, the company achieved a revenue of CNY 530 million, representing a year-on-year growth of 12.29%, with a net profit of CNY 43 million [3]. - Total assets reached CNY 1.87 billion, an increase of 28.97% compared to the end of the previous year [3]. - R&D investment amounted to CNY 24.73 million, up by 39.36% year-on-year, with a total of 160 patents (including 25 invention patents) and 18 software copyrights [3]. Group 3: Market Position and Clientele - The company has established stable partnerships with major clients such as Mahle, Hanon Systems, BYD, Great Wall Motors, and SAIC Group, and has recently begun supplying data center liquid cooling products to Boyd [3][6]. - Boyd is recognized as a global leader in sustainable engineering materials and thermal solutions, with applications in data centers, new energy vehicles, 5G, and industrial technology [6]. Group 4: Future Outlook - The company anticipates stable business development and is focusing on product integration upgrades to enhance the value per vehicle [7]. - The revenue share from the new energy vehicle market is continuously increasing, with the thermal management system for new energy vehicles being approximately three times more complex than that of traditional fuel vehicles [7]. - Plans to strengthen market development efforts, particularly in domestic markets for energy-saving and environmentally friendly vehicles, energy storage batteries, and data center liquid cooling applications [8].

Core Insights - Beijing's market supervision authority has released six local standards aimed at promoting green and low-carbon development, focusing on carbon emissions, energy consumption limits, resource recycling, and energy measurement systems [1][2][3] Carbon Emission Standards - The new guideline for carbon emissions in industrial parks outlines technical requirements for carbon emission evaluation, accounting, and pollution reduction measures, integrating low-carbon concepts into planning stages [1] - The standard aims to transition environmental impact assessments from traditional methods to a collaborative approach that includes climate change considerations [1] Energy Consumption Limits - Revised standards for energy consumption limits in the production of liquor and synthetic detergents provide specific energy consumption thresholds based on production methods, encouraging the adoption of advanced energy-saving technologies [2] - These standards are designed to enhance energy management levels in production enterprises and provide a scientific basis for government energy-saving monitoring [2] Resource Recycling Initiatives - A new technical specification for the use of sludge products in mine soil reconstruction has been established, addressing utilization requirements and environmental monitoring, which is crucial given the city's annual sludge production of approximately 2.19 million tons [2] - The updated design specifications for wastewater source heat pump systems include new requirements for planning and monitoring, aimed at improving design quality and system reliability [2] Energy Measurement Guidelines - A guideline for energy measurement in enterprises focuses on the hierarchical measurement of energy systems, including renewable energy sources, and specifies measurement methods for various renewable energy systems [3] - The standard outlines two main applications for renewable energy measurement data: energy audits and carbon footprint calculations, which will help optimize energy structure and carbon reduction strategies [3]

Core Points - Beijing's market supervision authority has released six local standards aimed at promoting the city as a benchmark for international green economy, focusing on carbon emissions, energy consumption limits, resource recycling, and energy measurement systems [1] Group 1: Carbon Emissions - The new guideline for carbon emissions in industrial parks outlines technical requirements for carbon emission evaluation indicators, accounting, analysis, and pollution reduction measures, integrating low-carbon concepts into planning stages [1] - The standard aims to upgrade environmental impact assessments to include climate change responses, enhancing resource allocation and carbon efficiency in industrial parks [1] Group 2: Energy Consumption Limits - Revised standards for energy consumption limits in the production of liquor and synthetic detergents provide specific energy consumption thresholds based on production processes, encouraging the adoption of advanced energy-saving technologies [2] - These standards are designed to optimize energy management levels in production enterprises and provide a scientific basis for government energy-saving monitoring [2] Group 3: Resource Recycling - A new technical specification for the use of sludge products in mine soil reconstruction sets requirements for utilization, environmental monitoring, and documentation, supporting the large-scale application of sludge in mine restoration [2] - The revision of the sewage source heat pump system design specification enhances the design level and operational reliability of sewage source heat pump systems, promoting broader application of this technology [2] Group 4: Energy Measurement - A guideline for energy measurement in enterprise energy systems focuses on the hierarchical measurement of energy use, including renewable energy systems, and specifies measurement methods for various renewable energy technologies [3] - The standard outlines two main applications for renewable energy measurement data: energy audits and carbon footprint accounting, aiding enterprises in optimizing energy structure and carbon reduction strategies [3]

Core Viewpoint - The company, Zhongjie Automotive, has demonstrated steady growth in its financial performance and is well-positioned in the rapidly expanding new energy vehicle market, particularly in thermal management systems [1][2]. Financial Performance - In the first half of 2025, the company achieved operating revenue of 530 million yuan, a year-on-year increase of 12.29%, and a net profit attributable to shareholders of 43 million yuan [1]. - Total assets reached 1.87 billion yuan, up 28.97% from the end of the previous year, while net assets attributable to shareholders surged by 105.82% [1]. Market Position and Growth - The company specializes in the research, production, and sales of automotive thermal management system components, with a focus on new energy vehicles [2]. - Revenue for the years 2022 to 2024 was 713 million yuan, 822 million yuan, and 978 million yuan, with respective year-on-year growth rates of 20.21%, 15.25%, and 19.00% [2]. - The net profit for the same period was 78 million yuan, 83 million yuan, and 95 million yuan, with growth rates of 60.87%, 5.42%, and 15.55% [2]. Product Development and Innovation - The proportion of new energy components in the company's product lineup has increased from 29.16% in 2022 to 37.41% in 2024, with an expected 65% for new products developed in 2024 [3]. - The company has invested 24.73 million yuan in R&D in the first half of 2025, a 39.36% increase year-on-year, and holds 160 patents, including 25 invention patents [5]. Client Base and Partnerships - The company has established partnerships with major global suppliers such as Mahle, Modine, and Marelli, and serves a diverse range of international automotive brands including Mercedes-Benz, BMW, Audi, and Tesla [4]. - It has also expanded its collaboration with Boyd Corporation, enhancing its presence in the North American and European markets [4]. Quality Management and International Operations - The company has implemented a rigorous quality management system compliant with IATF16949 standards, ensuring high-quality production and inspection processes [6]. - It operates manufacturing bases and sales offices in Europe and North America, enabling a four-hour response capability to meet global customer demands [7].

Core Viewpoint - The company has demonstrated steady growth in revenue and net profit, with significant increases in total assets and net assets, indicating a robust expansion strategy while maintaining financial stability [1][2]. Financial Performance - In the first half of 2025, the company achieved operating revenue of 530 million yuan, a year-on-year increase of 12.29%, and a net profit attributable to shareholders of 43 million yuan [1]. - Total assets reached 1.87 billion yuan, up 28.97% from the end of the previous year, while net assets attributable to shareholders surged by 105.82% [1]. Industry Position and Market Trends - The company specializes in precision processing components for automotive thermal management systems, with a focus on products such as air conditioning heat exchangers, oil coolers, and battery cooling systems [2]. - The automotive thermal management system is undergoing transformation, driven by the increasing complexity of thermal management in electric vehicles, with the per-vehicle value of thermal management systems for electric vehicles estimated to be 5,000 to 11,500 yuan, approximately three times that of traditional fuel vehicles [2][3]. Customer Base and Partnerships - The company has established strong partnerships with leading global suppliers such as Mahle, Modine, and Marelli, and has direct business collaborations with major domestic automakers like BYD and Great Wall Motors [4]. - The collaboration with Boyd Corporation enhances the company's presence in North America and Europe, leveraging Boyd's expertise in thermal management for electric vehicles [4]. Research and Development - In the first half of 2025, the company increased its R&D investment to 24.73 million yuan, a growth of 39.36%, reflecting a commitment to innovation [5]. - The company holds 160 patents, including 25 invention patents, and has developed advanced core technologies in smart manufacturing, flexible production, and digital management [5]. Future Outlook - The global market for automotive thermal management is expected to grow significantly, with projections indicating that the Chinese market will expand from approximately 88.3 billion yuan to 144.1 billion to 154.6 billion yuan between 2024 and 2028 [6]. - The company is well-positioned to capitalize on industry growth due to its strong technical foundation, quality customer resources, and comprehensive market layout [6].

Core Insights - The company reported a revenue of 530 million yuan for the first half of 2025, representing a year-on-year growth of 12.29%, while the net profit attributable to shareholders decreased by 6.17% to 43.01 million yuan [1] - The company has established direct business relationships with leading domestic new energy vehicle manufacturers such as BYD, Great Wall Motors, and SAIC Group, which is expected to enhance domestic sales contributions as collaborations deepen and new projects are launched [1] Revenue and Profit - The company achieved a revenue of 530 million yuan in H1 2025, marking a 12.29% increase compared to the previous year [1] - The net profit attributable to shareholders was 43.01 million yuan, reflecting a decline of 6.17% year-on-year [1] Business Operations - The company primarily generates revenue by selling products to major multinational automotive parts suppliers, including Mahle, Modine, Hanon Systems, Marelli, and ContiTech [1] - The company focuses on maintaining and expanding customer and project resources through advantages in product quality, delivery capability, and responsiveness [1] R&D Investment - The company invested 24.73 million yuan in R&D during the first half of 2025, which is a 39.36% increase year-on-year [2] - As of June 30, 2025, the company holds 160 patents (including 25 invention patents) and 18 software copyrights, covering advanced core technologies such as intelligent manufacturing, flexible production, precision processing, design innovation, and digital management [2] Product Portfolio - The company specializes in the R&D, production, and sales of precision machining components for automotive thermal management systems, including products like automotive air conditioning heat exchangers, oil coolers, heat pump systems, battery coolers, and automotive engine systems [2]

Group 1 - Midea Group Co., Ltd. has applied for a patent titled "Control Method of Heat Pump System, Heat Pump System, and Storage Medium," with publication number CN120403132A, filed on January 2024 [1] - The patent describes a heat pump system that includes an energy storage device, compressor, reversing component, indoor heat exchanger, and outdoor heat exchanger, forming a refrigerant circuit [1] - The method involves controlling the operation of a drive component corresponding to the condenser in the indoor or outdoor heat exchanger based on the first temperature of the refrigerant flowing out of the energy storage device when it is in a heat storage state [1] Group 2 - Midea Group Co., Ltd. was established in 2000 and is located in Foshan, primarily engaged in general equipment manufacturing, with a registered capital of approximately 766.37 million RMB [2] - The company has made investments in 128 enterprises and participated in 4,412 bidding projects, holding 5,000 trademark records and 5,000 patent records [2] - Guangdong Midea Refrigeration Equipment Co., Ltd., established in 2004, is also located in Foshan, focusing on electrical machinery and equipment manufacturing, with a registered capital of approximately 85.4 million RMB [2] - This subsidiary has invested in 5 enterprises, participated in 5,000 bidding projects, and holds 333 trademark records and 5,000 patent records [2]

Group 1 - The company has changed its registered capital and company type, with the registered capital now at 121.6 million yuan and the total number of shares at 121.6 million [2][3] - The company has completed its initial public offering (IPO) on April 25, 2025, issuing 30.4 million shares at a price of 16.50 yuan per share, raising a total of 501.6 million yuan [28][29] - The company has revised its articles of association to reflect the changes in registered capital and company type, with the new name being "Suzhou Zhongjie Automotive Parts Co., Ltd." [3][4] Group 2 - The company held its third board meeting on June 10, 2025, where it approved the changes to registered capital, company type, and articles of association [8][9] - The board meeting had full attendance with all 7 directors present, and the resolution passed unanimously [10] - The company plans to hold its first extraordinary general meeting of 2025 on June 27, 2025, to further discuss these changes [51][52] Group 3 - The company has adjusted the investment amounts and internal structure of certain fundraising projects, which will enhance the efficiency of fund usage [12][45] - The total net amount raised from the IPO is 423.16 million yuan, with an excess of 1.161 million yuan [28][29] - The company plans to allocate funds from the "New R&D Center Project" to the "Digital Intelligent Factory Construction and Expansion Project," increasing the latter's investment from 285.39 million yuan to 321.76 million yuan [30][31] Group 4 - The "Digital Intelligent Factory Construction and Expansion Project" aims to increase production capacity by 42.24 million automotive parts annually, enhancing the company's competitiveness [34][36] - The project is expected to generate an annual revenue of 489.96 million yuan and a profit of 75.43 million yuan, with an internal rate of return of 15.41% [44] - The company has established strong relationships with major automotive brands, ensuring a stable market for its products [41][42]

Core Viewpoint - The company aims to enhance its strategic focus on "cold and warm connection solutions and core components for compressors" and "automotive components" to navigate dual challenges from industry dynamics and domestic economic restructuring, emphasizing high-quality development and transformation [1]. Group 1: 2024 Business Overview - The company achieved a record high in sales of rotary compressors, with the Chinese rotary compressor industry sales reaching 297 million units in 2024, marking a year-on-year increase [1]. - The gross margin for the compressor and related refrigeration equipment business was 12.30%, an increase from the previous year [1]. - The subsidiary, Haili Marelli, showed significant performance improvement, focusing on operational management and cost control, leading to a notable enhancement in profitability [1]. Group 2: Board of Directors' Activities - The board approved several key resolutions, including the establishment of a factory in Thailand and the reappointment of the auditing firm for 2024 [2]. - The company distributed cash dividends of 0.10 yuan per share to all shareholders based on a total share capital of 1,077,769,006 shares [2]. Group 3: Financial Performance - The company reported a revenue of 1,874,708 million yuan in 2024, a 10.08% increase from 2023 [25]. - The net profit for the year was 1,669 million yuan, recovering from a loss of 7,398 million yuan in the previous year [25]. - The total assets increased by 10.44% to 2,349,457 million yuan, with current assets rising by 13.36% [29]. Group 4: Internal Control and Risk Management - The company implemented 35 internal control audit projects, enhancing oversight of overseas subsidiaries [10]. - A comprehensive risk assessment model was established to improve risk identification and management across all entities [12]. Group 5: Future Work Strategy - The company plans to continue its dual business strategy with a focus on globalization and digital transformation, aiming to enhance governance and risk management capabilities [13]. - Emphasis will be placed on green and low-carbon technology development, integrating sustainability into all operational aspects [14].