"终于用上了'放心气'！"这两天，家住姑苏区银杏苑的居民王素珍望着新装的户外燃气管道，脸上 挂着笑容。随着银杏苑燃气庭院立管改造工程全面收官，小区300余户居民彻底告别管道老化带来的安 全隐患与供气不稳难题，迎来了更安全、更智能的用气新生活。 去年，姑苏区住建委联合市燃气集团，立足全区老旧燃气管道风险评估结果，推出《2025年-2027 年老旧燃气管网更新改造三年计划》。改造工程涵盖约400公里中、低压市政管道、庭院管及立管的更 新改造，范围覆盖留园路、广济路等近30条道路，以及姑香苑、润达新村、胥虹苑、银杏苑等100余个 小区，精准破解老旧管网腐蚀、泄漏等突出问题。 此次改造不仅将居民户内老旧燃气管道全部更换并移至户外，还为每户免费换装智能燃气表。据 悉，改造工程将417台单路供气调压设备升级为双路调压供气设备并加装数据上传功能，大幅提高供气 稳定性；为约22.6万户燃气用户免费更换具备远程数据传输与安全预警管控功能的智能燃气表，全面织 密燃气安全防护网。 去年以来，姑苏区结合老旧小区、道路改造等项目统筹推进燃气管网改造，累计投入资金1.2亿 元，完成市政中压管道改造17公里、小区低压庭院管道改造91公里、 ...

大成动态量化配置策略混合A（003147）成立日期2016年9月20日，最新规模2298.07万。今年以来收益 57.69%，同类排名847/8085；近一年收益56.62%，同类排名759/8085；成立以来收益48.1%。 大成动态量化配置策略混合A（003147）基金经理为夏高。 截至发稿，夏高累计任职时间11年29天，现任基金资产总规模24.94亿元，任职期间最佳基金回报 229.61%， 任职期间最差基金回报-71.74%。 12月31日，新天科技涨1.14%，截至发稿，报4.43元/股，成交4030.97万元，换手率0.79%，总市值51.82 亿元。 资料显示，新天科技股份有限公司位于河南省郑州高新技术产业开发区红松路252号，成立日期2000年 11月2日，上市日期2011年8月31日，公司主营业务涉及智能计量仪表及系统的研发、生产、销售和技术 服务,涵盖智能水表、热量表、智能燃气表及智能电表四大系列。主营业务收入构成为：智能民用水表 及系统41.11%，智能工商业水表及流量计23.41%，智能燃气表及系统22.95%，其他(智慧农业节水、智 慧水务、智慧热力等)12.54%。 从基金十大重仓 ...

同日，新天科技召开第六届董事会第一次会议，审议通过选举公司第六届董事会董事长、副董事长、董 事会各专门委员会委员及聘任高级管理人员、董事会秘书、财务总监的议案。第六届董事会及董事会各 专门委员会组成情况如下：非独立董事李晶晶（董事长）、王胜利（副董事长）、常明松、崔红军、白 江涛；独立董事吴跃平、秦朝葵、刘晓旻；职工代表董事石林。公司第六届董事会由 9 名成员组成，任 期自公司 2025 年第一次临时股东会审议通过之日起三年。 新天科技聘任高级管理人员情况如下：总经理为常明松；副总经理为刘胜利、张毅、石林、刘畅；财务 负责人为徐文亮；董事会秘书为杨冬玲。 换届选举完成后，新天科技第五届董事会非独立董事刘胜利不再担任董事，仍在公司任副总经理；非独 立董事张磊不再担任公司董事，独立董事陈铁军及杨玲霞不再担任公司独立董事及董事会各专门委员会 职务，上述人员亦不在公司担任其他职务。 瑞财经 钟鸣辰12月22日晚，新天科技(SZ300259)发布换届公告，宣布董事长王胜利改任副董事长，李 晶晶接任。 公告显示，新天科技股份有限公司当日召开 2025 年第一次临时股东会，选举产生公司第六届董事会非 职工代表董事。该非职工 ...

证券日报网12月16日讯真兰仪表在12月15日回答调研者提问时表示，目前市场上，终端用户直接使用膜 式燃气表基表的情况已经较少了；下游客户采购以智能燃气表为主，且智能燃气表的市场渗透率还在不 断提升，预计随着城镇化的不断推进以及存量市场的产品更新换代，智能燃气表的市场规模还将有一定 的提升。另外，随着超声波燃气表技术的不断成熟，国产替代将加速，其市场渗透率将持续提升，预计 未来超声波燃气表可能会逐步成为市场主流。目前国家实施城市燃气管道老化更新改造政策的效果仍在 不断显现，燃气表的更新替换需求还将进一步释放。 （文章来源：证券日报） ...

Core Insights - The company has achieved certain successes in the first three quarters of the year despite the current economic environment [2] Group 1: Business Performance - The gas meter business continues to maintain a certain level of growth, driven by the need to replace outdated gas meters in older residential areas and industrial enterprises [2] - Government and gas companies are actively promoting the replacement of old gas pipelines and facilities, creating demand for the company's products in the stock market renewal [2] - The company has secured a significant number of smart gas meter orders due to its strong comprehensive strength, product quality, performance, and scalability advantages [2] Group 2: Future Plans - The company is planning to expand its water meter business in 2024, which has also shown some growth in the first three quarters of 2025 [2]

证券代码： 301303 证券简称：真兰仪表 上海真兰仪表科技股份有限公司 投资者关系活动记录表 编号：2025-003 | 投资者关系活动 √ | 特定对象调研 分析师会议 □ | | | --- | --- | --- | | 类别 □ | 媒体采访 □ | 业绩说明会 | | □ | 新闻发布会 □ | 路演活动 | | □ | 现场参观 | | | □ | 其他 （请文字说明其他活动内容） | | | 参与单位名称及 | 浙商证券、汇丰晋信、大朴资产、上海乾瞻投资、赋格投资 | | | 人员姓名 | | | | 时间 | 年 月 日（周一）14:00~17:30 2025 12 15 | | | 地点 | 公司会议室 | | | 上市公司接待人 | 董事长、总裁：李诗华 | | | 员姓名 | 副总裁、董事会秘书：王文军 | | | | 财务负责人：徐斌 | | | | 证券事务代表：陈意 | | | | 公司董事长、总裁首先对公司近期的经营情况做了简略的介 | | | | 绍；调研期间，公司董事会秘书带领机构调研人员参观了公司的 | | | | 智能化生产车间和数字化产品展厅。 | | | | 提问 ...

证券日报网12月11日讯先锋电子（002767）在回答调研者提问时表示，作为杭州市"数字化车间""智能 工厂"培育企业，公司持续推进智能制造体系建设，产能利用率整体保持在较高水平。当前智能燃气表 产能能够满足市场需求，公司将根据订单和市场拓展情况，持续推进产能优化与扩充。 ...

Core Viewpoint - The company is enhancing safety measures for natural gas usage in response to the winter peak demand, focusing on preventing carbon monoxide poisoning and gas leaks through inspections and digital monitoring systems [1] Group 1: Safety Measures - The Hangzhou Natural Gas Company is conducting indoor safety inspections on gas water heaters and wall-mounted boilers to ensure proper operation and compliance with safety standards [1] - A special ledger is established for serious hazards identified during inspections, providing guidance for rectification and promoting dynamic elimination of risks [1] Group 2: Technological Integration - The company utilizes smart gas meters with a coverage rate of 94.6% in the main urban area to implement a "smart gas" system for 24-hour gas usage monitoring [1] - Pilot programs for gas leak alarms are being promoted to build a digital protection system, enhancing safety monitoring efficiency [1] Group 3: Public Awareness and Emergency Response - Continuous dissemination of safety knowledge through new media platforms is aimed at educating users on equipment operation, maintenance, and emergency response [1] - The company is strengthening emergency response capabilities during winter, ensuring that hotlines are available 24/7 for user inquiries and assistance [1]

Core Insights - The global smart meter installation is projected to exceed 1.8 billion units by the end of 2024, with a compound annual growth rate (CAGR) of 10%, expected to surpass 3 billion units by the end of 2030, driven by grid modernization and regulatory policies [4][5]. Market Dynamics - North America has the highest penetration rate of smart electric meters at approximately 81% by the end of 2024, with China and Europe also showing high adoption rates. In contrast, regions like Latin America, Africa, and South Asia present significant growth opportunities due to their lower penetration rates [5][9]. - Smart electric meters currently dominate the market, with continued growth expected in regions where their adoption is still low. In developed areas with established infrastructure, smart water and gas meters are anticipated to see earlier growth, particularly after 2027 in emerging economies [5][9]. Technological Trends - The smart meter market is rapidly evolving in terms of connectivity technologies, transitioning from traditional power line communication (PLC) and RF Mesh networks to low-power wide-area network (LPWA) technologies, including NB-IoT and LTE-M. This shift is expected to increase the share of cellular connections, particularly 4G Cat 1 bis, NB-IoT, and LTE-M, which will become mainstream choices [8][9]. - By 2030, it is estimated that nearly two-thirds of new smart meters will utilize cellular communication technologies, especially in remote or large-scale deployment environments [9]. Regional Insights - Chinese smart meter manufacturers are leading the adoption of 4G Cat 1 bis technology, leveraging its cost-effectiveness and performance balance. Key players include Sanxing Electric, Holley Technology, Jiangsu Linyang Energy, Suntron Technology, and GoldCard Smart Group, with expectations for continued leadership in 4G Cat 1 bis deployment [9]. Research Reports - Counterpoint Research offers detailed reports on the global smart meter market, analyzing trends, growth drivers, and competitive landscapes from 2022 to 2030, covering over five regions and more than 15 leading brands [10].

Group 1 - The core viewpoint of the news is that Xintian Technology's stock has seen a significant increase, with a 5.6% rise on November 4, reaching a price of 4.34 CNY per share, and a total market capitalization of 5.077 billion CNY [1] - Xintian Technology has experienced a continuous upward trend in its stock price for three consecutive days, with a cumulative increase of 4.58% during this period [1] - The company, established on November 2, 2000, specializes in the research, production, sales, and technical services of smart metering instruments and systems, including smart water meters, heat meters, smart gas meters, and smart electric meters [1] Group 2 - According to data, Dachen Fund has a significant holding in Xintian Technology, with its Dachen Dynamic Quantitative Allocation Strategy Mixed A Fund (003147) holding 136,600 shares, accounting for 1.09% of the fund's net value [2] - The fund has achieved a year-to-date return of 52.36%, ranking 907 out of 8,150 in its category, and a one-year return of 61.04%, ranking 553 out of 8,043 [2] - The fund manager, Xia Gao, has a tenure of 10 years and 337 days, with the fund's total asset size at 2.494 billion CNY, and the best and worst returns during his tenure being 224.94% and -71.74%, respectively [2]