证券代码：300587 证券简称：天铁科技 浙江天铁科技股份有限公司 投资者关系活动记录表 编号：2025-003 | □√ | 特定对象调研 □分析师会议 | | --- | --- | | | □媒体采访 □业绩说明会 | | 投资者关系活动 类别 | □新闻发布会 □路演活动 | | □√ | 现场参观 | | | □其他 彼得明奇投资、道生投资、德邦基金、华诺投资、宏道投资、 | | | 南方天辰、盘京投资、滂沱投资、天虫资本、星元控股、姚泾 | | | 汇安基金、江苏恒道投资、经控智信、宽源投资、南方基金、 | | 参与单位名称 | 河投资、誉辉资本、圆信永丰基金、远桥资产、中哲物产、财 | | | 通证券、长江证券、东吴证券、广发证券、国金证券、国盛证 | | | 券、华福证券、开源证券、天风证券、西部证券、甬兴证券、 | | | 浙商证券、中金公司、中信建投、中泰证券 | | 时间 | 2025 年 7 月 7 日 | | 地点 | 公司会议室 | | 上市公司接待人 | 董事、副总经理、董事会秘书、财务总监：许超 | | 员姓名 | 安徽天铁锂电新能源有限公司总经理：庞全世 | | | 证券事 ...

汽车开到一定年限，一部分车会进入二手车市场，另一部分车则会进入报废流程。这些报废 的车去了哪儿？ 近日，长江日报记者前往位于蔡甸区的武汉东风鸿泰汽车资源循环利用有限公司（以下简称 东风鸿泰）进行探访。 上午10时，一辆超过15年车龄的东风日产SUV被拖进东风鸿泰报废车拆解区，随着两名拆解 工手中的工具轰鸣，这辆车的轮胎、车灯、保险杠、发动机、变速箱等被一一拆卸下来。下午2时 许，经过四小时的拆解，这辆SUV只剩下一个空壳。 这辆车车况较好，车门、保险杠、车灯、散热器、冷凝器等零部件经检测后，功能正常。工 作人员王和安说："'五大总成'以外可以直接回用的零部件，我们会在显眼处用激光设备刻印上'汽 车零部件再制造产品标志'和可追溯的条码，一扫便知零部件的来源信息。" 东风鸿泰拆解区工作人员正在拆解车辆。 报废车拆下来的可用零部件进入售后市场前，要刻印"汽车零部件再制造产品标志"。 个人车主如要选择车辆报废，可先前往交管部门提交报废申请，经审核通过后，将车辆交给 有资质的公司进行报废处理。 王和安举例，一辆车龄较老的汽车出现变速箱损坏，且不适合再维修。车主出于成本，可能 考虑更换一台经过再制造的变速箱。"相较全新的 ...

Group 1 - The current market is in a high-level consolidation phase, and the mid-year reporting period is a key window for identifying structural opportunities [1][13] - The overall market valuation is under pressure, making performance-driven factors crucial [13] - Industries such as solid-state batteries, copper, aluminum, and pharmaceuticals are highlighted for potential investment due to revenue growth and improved profitability [13] Group 2 - Industrial Fulian expects a net profit increase of 36.84% to 39.12% year-on-year for the first half of 2025, driven by the explosion of AI-related business [10][11] - Chuanjinno anticipates a net profit growth of 152% to 182% year-on-year for the first half of 2025, benefiting from strong market demand and optimized production [12] - Rockchip expects a net profit increase of 185% to 195% year-on-year for the first half of 2025, supported by its long-term strategic layout in AIoT products [13]

Plug Power (PLUG) Update / Briefing July 07, 2025 04:15 PM ET Speaker0 Hello and welcome to today's Plug Power Investor Update Conference Call and Webcast. At this time, all participants are in a listen only mode. A question and answer session will follow the formal presentation. As a reminder, this conference is being recorded. It's now my pleasure to turn the call over to your host, Teal Hoyos, Vice President, Marketing and Communications. Please go ahead, Speaker1 Thank you. This call will include forwar ...

Core Viewpoint - Suzhou Guder Electronic Co., Ltd. is planning to raise funds through a specific issuance of A-shares to finance projects related to solar electronic paste production, small signal product packaging and testing, and the establishment of an innovation research institute, while also supplementing working capital [1][2][3]. Fundraising Projects - The funds raised will primarily be allocated to the following projects: 1. Annual production of 500 tons of solar electronic paste at Suzhou Jingyin New Materials Technology Co., Ltd. 2. Small signal product packaging and testing project 3. Establishment of the Guder (Suzhou) Innovation Research Institute 4. Supplementing working capital [3][18]. Industry Risks - The semiconductor industry in China is experiencing cyclical fluctuations, with 2023 sales reaching 1,669.66 billion yuan, a year-on-year increase of only 2.2%, marking the lowest growth rate in nearly a decade [3][5]. - The sales of semiconductor discrete devices reached 441.97 billion yuan, also reflecting a 2.2% year-on-year increase, while the integrated circuit packaging and testing sector saw a negative growth for the first time in ten years, with sales of 293.22 billion yuan [3][5]. - The company's semiconductor business revenue for 2023 was 1.002 billion yuan, a decline of 20.88% year-on-year [3][5]. Market Competition - The semiconductor discrete device and integrated circuit packaging and testing sectors in China are highly competitive, with major international players holding significant market shares. The domestic market is the largest globally, attracting more competitors, which may lead to increased market competition [6][7]. Solar Paste Industry - The solar paste industry is closely tied to the fluctuations in the photovoltaic sector, which has seen rapid growth due to supportive policies since 2014. However, international trade policies and market dynamics can adversely affect the demand for solar paste products [5][7]. - The company has established a leading market position in the solar paste industry, but increasing competition may impact its market share and profitability [7][9]. Financial Performance - The company reported revenues of 3,268.20 million yuan, 4,087.35 million yuan, and a declining profit trend over the reporting periods. The comprehensive gross margin has decreased due to cyclical fluctuations in the semiconductor and solar paste industries, changes in market supply and demand, and increased R&D investments [14][12]. - The company’s inventory and accounts receivable have shown significant balances, indicating potential risks related to inventory management and collection of receivables, which could adversely affect financial performance [12][13].

【DT新材料】 获悉，近日 ， 荣耀 发布了新款折叠屏手机Magic V5，该手机搭载了青海湖刀片电池，容量6100mAh。 据悉，该电池最大特点是"薄"，单个电芯厚度0.18mm，且电池含硅量极高，达25%，能量密度为901Wh/L， 采用三大固态电 池技术：自修复材料、叠片电芯和固态电解质。 该电池最早亮相于2023年，当年3月随荣耀Magic 5出现，成为业界首个量产的硅碳负极电池技术的品牌，第二年2月同样搭载 于荣耀Magic 6相关机型，并拓展至Magic6至臻版、RSR保时捷设计版等机型。 第一代青海湖电池硅含量5%，到了第二代就上升至10%，第三代青海湖刀片电池直接将含量升至25%， 硅材料比传统的石墨 材料"更有劲儿"，储电能力是石墨的11倍以上。 硅基负极 虽然是前景远大的材料，但硅材料有一个极大的弱点，成为业界长时间的困扰，那就是膨胀问题，在充电时，硅颗 粒体积膨胀可达到三倍大，其体积变化与海绵无异，如此不稳定的物理形态让许多研发部门感到犯愁。 为此，荣耀研发部门寻找到了破解技术，那就是 在分子层面编织防护网，让纳米级的硅颗粒包裹于碳基骨架，形成弹性复合 结构 ，该结构的电能存储性也相当好 ...

关注 「电动车公社」 和我们一起重新思考汽车 今年 3 月份，比亚迪发布"兆瓦闪充"时， 最高1000kW的充电功率、5分钟补能400km， 不知刷新了多少人的认知。 但你敢相信吗？这块充电倍率10C的电池，远没到充电速度的极限。 就在前段时间，英国公司 RML 集团研发了一款名为 VarEVolt 的电池系统。其最高充电倍率，竟然高达200C！ 这也就意味着， 理论上从 0 充满，只需 18 秒的时间！ 如此恐怖的充电速度，对目前市面上所有在售的电动车产品，绝对称得上降维打击。 不仅如此，官方还宣称这款电池的 功率密度达到了 6kW/kg， 同样是个非常逆天的数字。 相比之下，常见的三元锂电池功率密度一般在 1-2kW/kg（一块500kg的电池包放电功率能达到1000kW就很不错了） ，而 VarEVolt 电池 是它的 3 倍还 多！ 可以说， VarEVolt 电池 无论充电速度还是放电能力，都做到了目前市面上量产电动车无法匹敌的程度，甚至都有点 "物理学不存在" 了的味道。 更离谱的是，在不久之前 VarEVolt 电池 获得了英国 UN ECE Regulation 100 认证， 具备量产资格。 ...

Market Performance - On July 7, 2025, the Shanghai Composite Index rose by 0.02%, while the Shenzhen Component Index fell by 0.70% and the ChiNext Index decreased by 1.21%[3] - The total market turnover was 1,208.497 billion yuan, a decrease of 219.868 billion yuan compared to the previous trading day[3] - Out of 3,286 stocks, 2,010 declined while 1,276 advanced[3] Sector Performance - The top-performing sectors included Comprehensive Finance (up 2.21%), Real Estate (up 1.70%), and Electric Power & Utilities (up 1.50%) while the laggards were Pharmaceuticals (down 0.94%), Communications (down 0.80%), and Home Appliances (down 0.73%)[3][21] - The market style ranking was Stable > Financial > Cyclical > Neutral > Growth > Consumer[21] Capital Flow - On July 7, 2025, the net outflow of main funds was 18.268 billion yuan, with large orders seeing a net outflow of 11.283 billion yuan and small orders experiencing a net inflow of 19.967 billion yuan[4][26] - Southbound capital saw a net inflow of 12.067 billion HKD, with the Shanghai-Hong Kong Stock Connect contributing 5.791 billion HKD and the Shenzhen-Hong Kong Stock Connect contributing 6.276 billion HKD[5][28] ETF Trading - Major ETFs such as the Huaxia SSE 50 ETF and the Huatai-PB CSI 300 ETF saw significant decreases in trading volume, with changes of -7.82 billion yuan and -26.26 billion yuan respectively[4][31] - The total trading volume for ETFs on July 7 was 12.08497 billion yuan, reflecting a decrease from the previous trading day[31] Global Market Overview - On July 7, 2025, major Asia-Pacific indices showed mixed results, with the Hang Seng Index down 0.12% and the Nikkei 225 down 0.56%[5][34] - European indices also experienced declines, with the DAX down 0.61% and the CAC40 down 0.75% on July 4, 2025[5][34]

Report Industry Investment Rating No relevant content provided. Core View of the Report - Appropriate realization and waiting for layout opportunities. Currently, the convertible bond market is facing supply - demand contradictions and high valuations. In the context of potential increased volatility in the equity market, convertible bonds may face valuation adjustment pressure. Short - term investment should focus on large - cap debt - biased varieties, avoid bonds with overly high downward - revision expectations, realize profits appropriately, maintain a flexible position, and wait for the next layout opportunity [2][45]. Summary According to the Directory 1. Appropriate Realization, Waiting for Layout Opportunities - **Market Performance in Q2**: The equity market showed a deep "V" trend in Q2. The convertible bond index rose 3.4%, outperforming the Shanghai Composite Index. The low - price index rose 2.7%, and the equal - weighted index rose over 4% [12]. - **Supply - demand Analysis**: In Q2, convertible bond supply accelerated, with 11 new issues and a scale of 8 billion yuan. However, due to maturities and forced redemptions, the total scale decreased by over 55 billion yuan compared to Q1. The short - term supply supplement is limited. On the demand side, it first decreased and then increased. In June, there was a large - scale capital inflow [13][21]. - **Valuation Analysis**: The valuation of balanced convertible bonds rose significantly at the end of June, breaking through the annual high. The valuation of debt - biased convertible bonds reached a historical high, while the valuation of equity - biased convertible bonds remained at a low level [39][40]. 2. Market Review 2.1 Equity Market: Index Continued to Rise Strongly - **Index Performance**: Last week, the Shanghai Composite Index and the ChiNext Index rose 1.4% and 1.5% respectively. The market trading volume rebounded, and the theme hotspots rotated actively [47]. - **Style and Sector Performance**: Industries such as steel and building materials led the rise, while the banking sector reached a new high for the year. Some sectors such as computer and non - bank finance declined [47]. - **Valuation**: The PE (TTM) of all A - shares was 15.76X, and the PE (TTM) of the ChiNext was 36.38X, both showing an upward trend [48]. 2.2 Convertible Bond Market: Valuation Continued to Rise - **Index and Trading Volume**: The CSI Convertible Bond Index closed at 447.46, rising 1.21%. The average daily trading volume was 64.766 billion yuan, a 11.85% increase from the previous period [54]. - **Individual Bond Performance**: Dianhua, Saili, and Anke led the gains, while Jinji, Sanyang, and Jingduan led the losses [54]. - **Valuation**: The conversion premium rate of convertible bonds with a parity of 90 - 110 was 26.42%, and the average YTM of convertible bonds with a parity below 80 was - 0.27%, indicating a significant increase in valuation [56]. 3. Convertible Bond Investment Strategy 3.1 Stock Market - In the short term, the external uncertainty has increased significantly, and the index volatility may intensify. The broad - based index will be in a volatile state, and investors can focus on sectors such as innovative drugs, self - controllability, AI +, and solid - state batteries, as well as industries with improved prosperity [3]. 3.2 Convertible Bonds - The overall view is neutral and cautious, preferring structural individual bond opportunities. Specific areas to focus on include TMT, robotics, low - altitude areas, innovative drugs, debt - resolution directions, price - rising cyclical sectors, bottom - position bonds, and newly - listed bonds [4]. 3.3 Primary Market Tracking - Last week, 2 new convertible bonds were issued, 1 convertible bond was approved by the shareholders' meeting, and 1 convertible bond issuance was accepted by the exchange [5][68].

Investment Rating - The report maintains a "Buy" rating for the mechanical industry [1] Core Insights - The mechanical industry is experiencing significant advancements, particularly in humanoid robots and automation technologies, with major companies launching mass production of innovative products [3][4][6] - The humanoid robot sector is expected to see a breakthrough in 2025, with mass production levels reaching thousands of units, which will enhance data collection and training capabilities [6] - The agricultural machinery market is facing challenges, but long-term demand is anticipated to rise due to policy support and export opportunities [9] - The engineering machinery sector is currently under pressure domestically but is witnessing growth in exports, with a positive outlook for infrastructure investments [13] - The low-altitude economy is gaining traction, with government support and increasing applications in tourism and logistics [24] Summary by Relevant Sections Humanoid Robots - On June 30, Junpu Intelligent's subsidiary launched mass production of humanoid robots, marking a significant milestone in the industry [3] - The Sichuan provincial government is promoting the development of humanoid robots and related AI products [3] - The humanoid robot industry is expected to see substantial growth, with a focus on complex functionalities and cost reduction in production [6] Agricultural Machinery - The agricultural machinery market's sentiment index is at 40.9%, indicating a downturn [8] - Despite current challenges, tractor exports have increased by 12.6% in quantity and 31.2% in value from January to May 2025 [9] Engineering Machinery - In May 2025, excavator sales reached 18,202 units, with domestic sales declining by 1.5% but exports increasing by 5.4% [13] - The engineering machinery sector is expected to recover as infrastructure investments rise [13] Low-altitude Economy - The low-altitude economy is being actively developed, with initiatives in low-altitude tourism and support for eVTOL aircraft [24][22] - The government is encouraging the application of low-altitude equipment and services across various sectors [22]