融资余额增幅前20只个股中，从市场表现来看，平均上涨3.23%，涨幅居前的有鑫磊股份、七丰精工、 航天南湖，涨幅分别为19.82%、17.45%、11.11%。跌幅居前的有久祺股份、九菱科技、锦好医疗，跌 幅分别为10.95%、7.37%、5.99%。 5月9日沪指下跌0.30%，市场两融余额为18040.11亿元，较前一交易日减少47.44亿元。 证券时报·数据宝统计显示，截至5月9日，沪市两融余额9172.12亿元，较前一交易日减少19.32亿元；深 市两融余额8816.27亿元，较前一交易日减少27.34亿元；北交所两融余额51.72亿元，较前一交易日减少 0.78亿元；深沪北两融余额合计18040.11亿元，较前一交易日减少47.44亿元。 分行业看，申万所属行业中，融资余额增加的行业有7个，增加金额最多的行业是国防军工，融资余额 增加4.03亿元；其次是传媒、房地产行业，融资余额分别增加1.65亿元、0.79亿元。 具体到个股来看，融资余额出现增长的股票有1591只，占比43.35%，其中，226股融资余额增幅超过5% 。融资余额增幅最大的是鑫磊股份，该股最新融资余额7159.36万元，较前一交易日 ...

Market Performance - The ChiNext Index fell by 0.87%, closing at 2011.77 points, with a total trading volume of 336.03 billion yuan, a decrease of 39.79 billion yuan from the previous trading day [1] - Among the tradable ChiNext stocks, 190 stocks closed higher, with 5 stocks hitting the daily limit up, while 1164 stocks closed lower, with 2 stocks declining over 10% [1] Turnover Rate - The average turnover rate for the ChiNext today was 3.72%, with 26 stocks having a turnover rate exceeding 20% [1] - The stock with the highest turnover rate was Xinlei Co., which closed up by 19.82% with a turnover rate of 65.89% and a trading volume of 0.941 billion yuan [1] Sector Analysis - In terms of sector performance, the mechanical equipment sector had the most stocks with a turnover rate exceeding 20%, followed by the defense and military industry and basic chemicals, each with 4 stocks [2] Institutional Activity - Among the high turnover stocks, 5 were listed on the Dragon and Tiger List, with institutional participation noted in 4 of them [2] - Jiuzhou Group saw a net institutional buy of 3.7684 million yuan, while Huawu Co. experienced a net institutional sell of 12.621 million yuan [2] Capital Flow - In the high turnover stocks, 9 experienced net inflows of main funds, with the highest inflows seen in Kela Software, Shuo Bei De, and Shaanxi Huada, amounting to 513 million yuan, 86.83 million yuan, and 60.29 million yuan respectively [3] - Conversely, Tianyuan Dike, Huawu Co., and Jinlong Electromechanical had the largest net outflows, totaling 297 million yuan, 282 million yuan, and 115 million yuan respectively [3] Earnings Forecast - Among the high turnover stocks, only one stock announced a performance forecast for the first half of the year, with a projected net profit increase of 4.72% for Zhongjie Automobile [3]

鑫磊股份今日上涨19.82%，全天换手率65.89%，成交额9.41亿元，振幅8.23%。龙虎榜数据显示，营业 部席位合计净卖出1.19亿元。 深交所公开信息显示，当日该股因日收盘价涨幅达19.82%、日换手率达65.89%上榜，营业部席位合计 净卖出1.19亿元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交2.74亿元，其中，买入成交额为7744.26 万元，卖出成交额为1.97亿元，合计净卖出1.19亿元。 具体来看，今日上榜营业部中，第一大买入营业部为中国银河证券股份有限公司大连人民路证券营业 部，买入金额为1770.25万元，第一大卖出营业部为国元证券股份有限公司台州世纪大道证券营业部， 卖出金额为5837.99万元。 资金流向方面，今日该股主力资金净流出5069.16万元，其中，特大单净流出3523.51万元，大单资金净 流出1545.65万元。近5日主力资金净流出2210.78万元。（数据宝） 鑫磊股份5月9日交易公开信息 | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 中国银河证券股份 ...

Group 1: Stock Performance and Announcements - Xinglei Co., Ltd. (鑫磊股份) experienced a significant stock increase, with a cumulative rise of 43.6% over two trading days, reaching a historical high [2][4] - Chunguang Technology (春光科技) achieved a four-day consecutive limit-up, with a total increase of 45.86% from April 30 to May 9, marking a three-year high [5][7] - Multiple ST stocks, including *ST Huawang, *ST Gengxing, and *ST Yedao, also saw limit-up trading, with cumulative price deviations exceeding 12% over three days [9] Group 2: Company Operations and Financials - Xinglei Co., Ltd. focuses on air dynamics technology, specializing in energy-efficient air compressors and blowers [4] - Chunguang Technology reported a revenue of 2.122 billion yuan in 2024, a year-on-year increase of 16.62%, but a net profit decline of 42.73% due to intense industry competition and falling product prices [8] - *ST Gengxing and *ST Yedao both face uncertainties regarding their ongoing operations, with negative net profits reported for the last three accounting years [10][11]

鑫磊压缩机股份有限公司 关于股票交易异常波动的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、股票交易异常波动的具体情况 证券代码：301317 证券简称：鑫磊股份 公告编号：2025-024 4、公司、控股股东和实际控制人不存在关于本公司的应披露而未披露的重大事 项，或处于筹划阶段的重大事项； 5、在公司本次股票交易异常波动期间，公司控股股东及实际控制人不存在买卖 公司股票的情况； 6、不存在导致股票交易价格异常波动的重大信息或者重大风险事项。 鑫磊压缩机股份有限公司（证券简称：鑫磊股份；证券代码：301317，以下简 称"公司"）的股票交易价格连续两个交易日（2025年5月8日、2025年5月9日）收 盘价格涨幅偏离值累计超过30％，连续二个交易日涨幅偏离值累计43.60％。根据深 圳证券交易所的有关规定，属于股票交易异常波动的情况。 二、公司关注、核实情况说明 针对公司股票异常波动情况，公司董事会就相关事项进行了自查，并通过书面问 询方式对公司控股股东及实际控制人进行核实，现将有关情况说明如下: 1、公司前期披露的信息未发现需要更正、补充之处； ...

Group 1 - The air energy heat pump concept increased by 2.76%, ranking 9th among concept sectors, with 44 stocks rising, including Xinlei Co., which hit a 20% limit up [1] - Notable gainers in the air energy heat pump sector include Hanzhong Precision and Ice Wheel Environment, both reaching the limit up, while Ruide Intelligent and Baosi Co. saw increases of 10.98% and 5.94% respectively [1][2] - The sector experienced a net inflow of 183 million yuan from main funds, with 26 stocks receiving net inflows, and Ice Wheel Environment leading with a net inflow of 135 million yuan [2][3] Group 2 - Hanzhong Precision had the highest net inflow rate at 36.85%, followed by ST Yishite and Ice Wheel Environment with rates of 19.38% and 18.34% respectively [3] - The top stocks in terms of main fund inflow include Ice Wheel Environment, Hanzhong Precision, and Xinlei Co., with respective inflows of 135 million yuan, 112 million yuan, and 38.4 million yuan [3][4] - Stocks with significant declines include Wanhe Electric, Taifu Pump, and Hisense Home Appliances, with decreases of 0.52%, 0.38%, and 0.04% respectively [1][5]

Market Overview - The market opened low but rose throughout the day, with the ChiNext Index leading the gains. The military industry sector continued its strong performance, with multiple stocks hitting the daily limit up. The compressor concept stocks also saw a collective surge, with several stocks reaching their limit up. The robotics sector remained active, with several stocks also hitting the limit up. In contrast, the PEEK materials sector experienced a correction, with New Han New Materials dropping over 10% [1]. Key Highlights Magnetic Levitation Compressors - The magnetic levitation compressor concept saw significant gains, with stocks like Jialitu, Maglev Technology, and Lande Co. hitting their daily limit up. According to Danfoss, the demand for magnetic levitation compressors in China's data centers is expected to at least double over the next three years. The growth is driven by the robust development of data centers in China, supported by the digital economy and carbon neutrality strategies. Danfoss anticipates a threefold increase in its related business in China by 2024, with a growth rate of approximately 50% this year [4][5]. Military Industry - The military sector continued to perform well, with stocks like Runbei Aerospace and Chengfei Integration hitting consecutive limit ups. Reports indicate heightened military readiness in Pakistan following drone attacks from India, which may impact military trade dynamics. China is a significant arms exporter to Pakistan, with around 60% of its military exports directed towards the country. Recent exports include various military aircraft, drones, missiles, and naval vessels [7][9]. Huawei HarmonyOS - The Huawei HarmonyOS sector became active again, with stocks like Shengtong Co., Vision China, and Donghua Software hitting their daily limit up. Huawei's recent launch of HarmonyOS for PCs marks a significant step for domestic operating systems in the personal computer market. Analysts suggest that HarmonyOS could gain traction in sectors requiring high data security and system stability, such as government and finance [10][12].

证券代码：301317 证券简称：鑫磊股份 公告编号：2025-023 鑫磊压缩机股份有限公司 关于举办2024年度网上业绩说明会的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 重要内容提示： 举办鑫磊压缩机股份有限公司 2024 年度业绩说明会，与投资者进行沟通和交流， 广泛听取投资者的意见和建议。 一、说明会召开的时间、地点和方式 会议召开时间：2025 年 05 月 13 日（星期二）15:00-17:00 会议召开地点：价值在线（www.ir-online.cn） 会议召开方式：网络互动方式 二、参加人员 董事长 钟仁志，总经理 钟佳妤，董事会秘书兼财务总监 金丹君，独立董 事 余劲国，保荐代表人 许伟功（如遇特殊情况，参会人员可能进行调整）。 三、投资者参加方式 投资者可于 2025 年 05 月 13 日 （ 星 期 二 ） 15:00-17:00 通过网址 https://eseb.cn/1o52C5GfyTu 或使用微信扫描下方小程序码即可进入参与互动交 流。投资者可于 2025 年 05 月 13 日前进行会前提问，公司将通过本次业绩 ...

Overview - The magnetic levitation centrifugal blower industry is experiencing rapid growth in China, with sales expected to reach 3,805 units and a market size of 930 million yuan in 2024, while the average price per unit is projected to drop to 244,300 yuan [1][13]. Market Policy - The Chinese government has implemented various policies to support the development of the blower industry, including the "Action Plan for High-Quality Development of Environmental Protection Equipment Manufacturing Industry (2022-2025)" and the "Green Industry Guidance Catalog (2023 Edition)," creating a favorable environment for the magnetic levitation centrifugal blower sector [8][10]. Industry Chain - The upstream of the magnetic levitation centrifugal blower industry includes suppliers of high-strength aluminum alloys, stainless steel, magnetic levitation bearings, and other key components. The downstream applications span wastewater treatment, dyeing, chemicals, food, pharmaceuticals, and paper-making, with wastewater treatment being a significant market for these blowers [11]. Competitive Landscape - The domestic market for magnetic levitation centrifugal blowers is primarily occupied by local companies, with major players including Nanjing Maglev Technology Co., Ltd., Shandong Zhangqiao Blower Co., Ltd., and others. The market has shifted from reliance on imported products to domestic production due to high costs and maintenance issues associated with foreign brands [16][17]. Company Analysis - Nanjing Maglev Technology Co., Ltd. specializes in high-power, high-speed drive equipment and has achieved significant breakthroughs in magnetic levitation technology. The company reported a revenue of 150 million yuan in the first half of 2024, with 62 million yuan from magnetic levitation centrifugal blowers, accounting for 41.23% of total revenue [19][20]. - Shandong Zhangqiao Blower Co., Ltd. has diversified its product offerings, including magnetic levitation centrifugal blowers, and reported a total revenue of 933 million yuan in the first half of 2024, with blower sales contributing 56.08% [22]. Development Trends - The efficiency of magnetic levitation centrifugal blowers is expected to improve further through design optimization, enhanced motor efficiency, and the development of new materials. Additionally, stricter environmental regulations will drive the need for low-noise and low-emission blowers, promoting more sustainable industrial processes [25].

中泰证券股份有限公司 关于鑫磊压缩机股份有限公司 2024年度持续督导跟踪报告 | 保荐机构名称：中泰证券股份有限公司 | 被保荐公司简称：鑫磊股份 | | --- | --- | | 保荐代表人姓名：许伟功 | 联系电话：021-20235882 | | 保荐代表人姓名：陆鹏峰 | 联系电话：021-20235882 | 一、保荐工作概述 | 项目 | 工作内容 | | --- | --- | | 1、公司信息披露审阅情况 | | | （1）是否及时审阅公司信息披露文件 | 是 | | （2）未及时审阅公司信息披露文件的次数 | 0次 | | 2、督导公司建立健全并有效执行规章制度的情况 | | | （1）是否督导公司建立健全规章制度（包括但不限于 | | | 防止关联方占用公司资源的制度、募集资金管理制 | 是 | | 度、内控制度、内部审计制度、关联交易制度） | | | （2）公司是否有效执行相关规章制度 | 是 | | 3、募集资金监督情况 | | | （1）查询公司募集资金专户次数 | 2次 | | （2）公司募集资金项目进展是否与信息披露文件一致 | 是 | | 4、公司治理督导情况 | | | ...