Market Overview - The ChiNext Index rose by 1.51%, closing at 3066.18 points, with a total trading volume of 620.841 billion yuan, a decrease of 59.474 billion yuan from the previous trading day [1] - Among the tradable ChiNext stocks, 494 stocks closed higher, with 20 stocks rising over 10%, including Nanfeng Co., Furuisi Co., and Shengbang Co., which hit the daily limit [1] Trading Activity - The average turnover rate for the ChiNext today was 4.35%, with 22 stocks having a turnover rate exceeding 20% [1] - The stock with the highest turnover rate was Haon Electric, which closed up 11.96% with a turnover rate of 45.32% and a trading volume of 1.928 billion yuan [1] - C Aifenda, a new stock listed for 5 days, closed down 6.86% with a turnover rate of 43.83% and a net outflow of 1.10822 million yuan [1][2] Institutional Activity - In the high turnover stocks, 5 stocks appeared on the Dragon and Tiger List, indicating institutional trading activity [3] - Haon Electric had 2 institutional special seats with a total net purchase of 78.0749 million yuan, while Zhongyi Technology had 6 institutional special seats with a net purchase of 41.5166 million yuan [3] Fund Flow - Among the high turnover stocks, 12 stocks experienced net inflows from main funds, with Nanfeng Co. and Zhongyi Technology seeing net inflows of 215.15 million yuan and 154.66 million yuan, respectively [4] - C Aifenda is expected to have a net profit median of 99 million yuan, representing a year-on-year increase of 14.72% [4] Performance Summary - The top-performing stocks by turnover rate included: - Haon Electric: 178.15 yuan, +11.96%, 45.32% turnover, 71.2152 million yuan net inflow [4] - C Aifenda: 58.83 yuan, -6.86%, 43.83% turnover, -1.10822 million yuan net outflow [4] - Zitian Tui: 0.63 yuan, -77.01%, 34.06% turnover, 13.2287 million yuan net inflow [4]

Group 1 - The core point of the article is that Nanfeng Co., Ltd. announced an unusual movement regarding its subsidiary, Nanfang Additive, which plans to self-finance 50 million yuan for fixed asset investment in a 3D printing service project [1] - The investment in the 3D printing service business is still in its early stages and is not expected to have a significant impact on the company's revenue and profit for the current year [1] - There is a certain level of uncertainty regarding the future operational performance of the 3D printing service business [1]

Group 1 - The company, Nanfeng Co., Ltd. (300004.SZ), experienced a significant stock price fluctuation, with a cumulative deviation of over 30% in closing prices over three consecutive trading days on September 11, 12, and 15, 2025, indicating abnormal trading activity [1] - On September 12, 2025, the company announced a fixed asset investment of 50 million yuan for a 3D printing service project through its wholly-owned subsidiary, Nanfang Additive Technology Co., Ltd., aiming to capitalize on the rapid growth of the 3D printing industry [1] - The 3D printing service business is still in its early stages, and it is expected that this investment will not have a significant impact on the company's revenue and profit for the current year, with future operational conditions remaining uncertain [1]

Core Viewpoint - Nanfeng Co., Ltd. announced a stock price fluctuation due to its subsidiary, Nanfang Additive Technology Co., Ltd., planning to invest 50 million yuan in a 3D printing service project, which is still in the preliminary stages and may not significantly impact the company's revenue and profit this year [1] Group 1 - The subsidiary Nanfang Additive Technology Co., Ltd. intends to self-finance 50 million yuan for fixed asset investment in a 3D printing service project [1] - The 3D printing service business is still in its early stages, indicating potential growth but also uncertainty in future operations [1] - The current investment is not expected to have a major impact on the company's revenue and profit for the current fiscal year [1]

资金流向方面，今日该股主力资金净流入2.15亿元，其中，特大单净流入2.05亿元，大单资金净流入 1047.52万元。近5日主力资金净流入4.09亿元。（数据宝） 南风股份9月15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 | 开源证券股份有限公司西安西大街证券营业部 | 10632.01 | 35.17 | | 买二 | 机构专用 | 4672.45 | 3116.21 | | 买三 | 国信证券股份有限公司北京朝阳门证券营业部 | 3377.39 | 0.00 | | 买四 | 机构专用 | 2990.37 | 3494.48 | | 买五 | 机构专用 | 2949.14 | 1559.89 | | 卖一 | 机构专用 | 2431.85 | 5105.53 | | 卖二 | 机构专用 | 2990.37 | 3494.48 | | 卖三 | 机构专用 | 4672.45 | 3116.21 | | 卖四 | 机构专用 | 2188.60 | 3107.36 | | 卖五 | 中国国际金融股 ...

证券代码：300004 证券简称：南风股份 公告编号：2025-027 南方风机股份有限公司 本公司及其董事会全体成员保证公告内容真实、准确和完整，没有虚假记 载、误导性陈述或重大遗漏。 一、股票交易异常波动情况 南方风机股份有限公司（以下简称"公司"）2025 年 9 月 11 日、9 月 12 日、9 月 15 日连续三个交易日收盘价格涨幅偏离值累计达到 30%以上，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、公司关注并核实的情况说明 针对公司股价异常波动，公司对有关事项进行了核查，现将有关情况说明如 下： 关于公司股价异动公告 1、公司前期披露的信息不存在需要更正、补充之处； 2、公司未发现近期公共媒体报道了可能或已经对本公司股票交易价格产生 较大影响的未公开重大信息； 3、公司目前经营正常，近期公司经营情况及内外部经营环境均未发生重大 变化； 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； 3、公司郑重提醒：投资者应充分了解股票市场风险及公司在定期报告等已 披露文件中披露的风险因素。敬请广大投资者理性投资，注意投资风险。 特 ...

Core Viewpoint - The specialized equipment sector experienced a slight increase of 0.02% on September 15, with Nanfeng Co., Ltd. leading the gains, while the overall market showed mixed results with the Shanghai Composite Index declining by 0.26% and the Shenzhen Component Index rising by 0.63% [1][2] Group 1: Market Performance - On September 15, the Shanghai Composite Index closed at 3860.5, down 0.26% [1] - The Shenzhen Component Index closed at 13005.77, up 0.63% [1] Group 2: Capital Flow - The specialized equipment sector saw a net outflow of 10.87 billion yuan from main funds, while retail investors contributed a net inflow of 11.01 billion yuan [2] - Speculative funds experienced a net outflow of 1.39 million yuan [2]

Core Viewpoint - Nanfeng Co., Ltd. (300004.SZ) announced a strategic investment of 50 million yuan in its wholly-owned subsidiary, Nanfang Additive Technology Co., Ltd., to expand its 3D printing service capabilities in response to the rapid growth of the 3D printing industry [1] Group 1 - The investment aims to enhance the production scale of Nanfang Additive's 3D printing services to meet market and customer demands [1] - This fixed asset investment will improve the order acceptance and delivery capabilities of Nanfang Additive, reinforcing its competitive advantage [1] - The initiative aligns with the long-term development plan of the company [1]

Core Viewpoint - The company Nanfeng Co., Ltd. plans to invest 50 million yuan in fixed assets for a 3D printing service project to capitalize on the rapid growth of the 3D printing industry and expand production capacity to meet market and customer demands [1] Group 1 - The investment aims to enhance the production scale of Nanfeng's subsidiary, Nanfang Additive Technology Co., Ltd., in the 3D printing service sector [1] - This fixed asset investment will improve Nanfang Additive's order acceptance and delivery capabilities, thereby strengthening its competitive advantage [1] - The initiative aligns with the company's long-term development strategy [1]

Group 1 - The core viewpoint of the article is that Nanfeng Co., Ltd. plans to invest 50 million yuan in fixed asset investment for a 3D printing service project to capitalize on the rapid growth of the 3D printing industry [1] Group 2 - Nanfeng Co., Ltd. aims to expand production capacity to meet market and customer demands through this investment [1]