证券日报网讯12月8日，博科测试（301598）在互动平台回答投资者提问时表示，公司产品和服务广泛 应用于土木建筑、轨道交通、航空航天、核电、通信、船舶、汽车等行业。 ...

证券日报网讯 12月4日，实朴检测在互动平台回答投资者提问时表示，截至2025年11月28日，公司最新 的股东人数为6900户。 （文章来源：证券日报） ...

Group 1 - Guangzhou Digital Technology Group held an investor conference on December 3, 2023, focusing on becoming a leading enterprise in digital technology through ecological integration [1] - The conference featured over 150,000 online viewers and included participation from five listed companies under the group [1] - The Vice Director of the State-owned Assets Supervision and Administration Commission of Guangzhou praised the group's contributions to the city's digital economy and innovation [1] Group 2 - The Chairman of Guangzhou Digital Technology Group emphasized a dual-driven strategy of "real economy + capital," focusing on technological innovation and capital operation [1] - The group aims to accelerate its layout in artificial intelligence, data elements, digital security, digital health, digital transportation, and digital finance [1] - The group is committed to being a responsible shareholder and promoting the collaborative development of its five listed companies [1] Group 3 - During the roadshow, various companies shared their business focuses and strategic layouts, including AI applications in finance and smart city solutions [2] - Guangzhou Yuntong Group is pursuing breakthroughs in AI, focusing on AI + financial technology, smart transportation, and other sectors [2] - Beijing Zhongke Jiangnan is enhancing fiscal management through AI and expanding its services in government fund management [2] Group 4 - Guangzhou Haige Communication aims to enhance high-end manufacturing and modern services by focusing on new production capabilities and combat capabilities [2] - Guangzhou Jiliang Testing Group is targeting emerging industries like aerospace and satellite internet, providing comprehensive quality assurance services [2] - Guangzhou Guangha Communication is consolidating its advantages in intelligent command and dispatch systems [3] Group 5 - The interactive session allowed investors to discuss topics such as technology research and development, market expansion, and performance growth with company management [3] - The atmosphere during the Q&A session was lively, indicating strong investor interest and engagement [3]

证券日报网讯12月3日晚间，天纺标发布公告称，公司拟使用募集资金及自有资金在福建省泉州市数字 经济产业园设立全资子公司天纺标(福建)检测科技有限公司，注册资本5400万元人民币，本次投资对公 司长期发展和战略布局具有重要意义，对公司经营业绩产生积极影响。 ...

12月3日，西测测试涨2.11%，成交额4.63亿元。两融数据显示，当日西测测试获融资买入额3519.41万 元，融资偿还3379.27万元，融资净买入140.14万元。截至12月3日，西测测试融资融券余额合计1.64亿 元。 融资方面，西测测试当日融资买入3519.41万元。当前融资余额1.64亿元，占流通市值的3.27%，融资余 额超过近一年90%分位水平，处于高位。 分红方面，西测测试A股上市后累计派现1266.00万元。 机构持仓方面，截止2025年9月30日，西测测试十大流通股东中，长城久嘉创新成长混合A（004666） 位居第七大流通股东，持股120.00万股，为新进股东。永赢高端装备智选混合发起A（015789）位居第 十大流通股东，持股52.06万股，为新进股东。广发科技创新混合A（008638）、广发价值核心混合A （010377）退出十大流通股东之列。 责任编辑：小浪快报 融券方面，西测测试12月3日融券偿还0.00股，融券卖出0.00股，按当日收盘价计算，卖出金额0.00元； 融券余量0.00股，融券余额0.00元，超过近一年90%分位水平，处于高位。 资料显示，西安西测测试技术股份有限 ...

开普检测公告，公司大股东、董事长姚致清因个人资金需求，通过集中竞价交易方式减持公司股份 103.28万股，占公司当前总股本的0.99%。减持期间为2025年10月29日至2025年12月3日，减持均价为 22.26-24.05元/股。减持后，姚致清持有公司股份1640.12万股，占总股本的15.7703%。本次减持计划已 实施完毕。 ...

公司表示，应收账款和合同资产占比较高主要因下游客户以特殊行业及政府事业单位为主，该类客户内 部付款审批流程较长。报告期内，特殊行业客户与政府及事业单位合计贡献应收账款的53%以上，合同 资产占比超60%。账龄方面，1年以内应收账款占比保持在65%以上，2年以内占比超84%，账龄结构整 体合理。 根据回复报告，报告期各期末，广电计量应收账款账面价值分别为12.02亿元、12.74亿元、13.28亿元和 13.75亿元，占流动资产比例分别为41.08%、38.59%、40.67%和45.32%，呈逐年上升趋势。合同资产账 面价值同期分别为1.48亿元、1.82亿元、3.62亿元和4.01亿元，占流动资产比例最高达13.23%。 与同行业对比显示，公司1年以内应收账款占比（66.54%）高于国检集团（53.92%）和谱尼测试 （42.22%），但低于华测检测（83.33%）和苏试试验（74.17%），处于行业中游水平。应收账款周转 率方面，2024年公司为2.47次，高于行业平均值2.22次，主要得益于大客户回款质量稳定。 期后回款数据显示，截至2025年11月26日，2025年9月末应收账款及合同资产合计回款率为 ...

Core Insights - The professional services sector saw an increase of 0.61% on November 28, with XCMG Standard leading the gains [1] - The Shanghai Composite Index closed at 3888.6, up 0.34%, while the Shenzhen Component Index closed at 12984.08, up 0.85% [1] Stock Performance - XCMG Standard (300938) closed at 33.56, up 4.42% with a trading volume of 101,600 shares and a transaction value of 335 million [1] - Ancar Detection (300572) closed at 28.50, up 2.33% with a trading volume of 89,000 shares and a transaction value of 253 million [1] - Other notable performers include Core International (300662) up 1.80%, National Inspection Group (603060) up 1.58%, and Construction Research Institute (603183) up 1.53% [1] Fund Flow Analysis - The professional services sector experienced a net outflow of 30.95 million from institutional investors, while retail investors saw a net inflow of 12.51 million [2] - Notable stocks with significant fund flows include XCMG Standard with a net inflow of 34.41 million from institutional investors, and Broadcasting Measurement (002967) with a net inflow of 17.64 million [3]

Group 1 - The stock price of Jianyan Institute increased by 2.18% on November 28, reaching 4.68 CNY per share, with a total market capitalization of 2.327 billion CNY [1] - Year-to-date, Jianyan Institute's stock price has risen by 22.35%, with a 6.12% increase over the last five trading days and a 1.08% increase over the last 20 days [1] - The company has been featured on the "Dragon and Tiger List" once this year, with a net purchase of 41.9185 million CNY on March 17 [1] Group 2 - Jianyan Institute, established on March 28, 1990, and listed on September 5, 2017, is located in Suzhou, Jiangsu Province, and its main business includes engineering design, testing, and consulting services [2] - The revenue composition of Jianyan Institute includes 71.20% from engineering testing, 10.28% from product sales, and 7.97% from engineering supervision [2] - As of September 30, the number of shareholders decreased by 11.33% to 21,800, while the average circulating shares per person increased by 12.77% to 22,828 shares [2] Group 3 - Jianyan Institute has distributed a total of 1.67 billion CNY in dividends since its A-share listing, with 55.7615 million CNY distributed over the past three years [3]

Group 1 - The company Steel Research Nack (SZ 300797) held its third board meeting on November 26, 2025, to review the proposal for amending the board meeting rules [1] - For the year 2024, the company's revenue composition is entirely from material testing services, accounting for 100.0% [1] - As of the report, Steel Research Nack has a market capitalization of 6.1 billion yuan [1]