电缆接头
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12000步,护好供电“生命线”
Xin Lang Cai Jing· 2026-02-17 20:42
(来源:天津日报) 越往隧道深处走,空气越潮湿,手电光所及之处,高高悬挂的高铁接触网如银色长龙延伸向远方。接触 网工郭鑫宇正站在5米多高的车梯上,用扳手紧固接触网上一处定位点的螺栓,当日白天安全检测监测 系统预警了这里的燃弧缺陷。联合检修专班接触网专业主管李鹏则带领队员仔细检查着绝缘器的磨损情 况、连接状态,确保列车通过时供电平稳。 记者看到,为了精准操作扳手、螺丝刀等工具,排查接触网零部件的松动、锈蚀等问题时,队员们只戴 着一层薄布的绝缘手套进行作业。"绝缘器就像是列车供电的'转换开关',必须保证绝对可靠。"李鹏 说,白天他们要整理检修台账、研判风险、备料保养工具,夜间则投入紧张的检修,连轴转已是常态。 此时,前方隧道穹顶传来轻微的嗡嗡声,联合检修专班接触网工南丽江正操控无人机盘旋,屏幕上实时 传回高清画面。南丽江说:"接触网的刚性悬挂部件隐蔽性强,人工检查容易有盲区。无人机能实现无 死角巡航,飞行误差不超过5厘米,60多种设备缺陷都逃不过它的'眼睛'。刚才我们就发现了1处螺栓轻 微松动,马上通知队员处置。"与此同时,联合检修专班电力工宁雪峰则手持红外测温仪,对配电箱、 电缆接头逐一测温,防止电缆接头温度过 ...
长缆科技(002879) - 002879长缆科技投资者关系管理信息20250919
2025-09-19 11:16
Group 1: Investor Relations Activity - The event was a collective online reception day for investors in Hunan, focusing on the semi-annual performance report [2] - The event took place on September 19, 2025, from 14:00 to 17:00 [2] - Participants included company representatives and investors engaging through the "Investor Relations Interactive Platform" [2] Group 2: Company Performance and Strategy - Long Cable Technology has achieved international advanced level technology in high and ultra-high voltage cable accessories, competing with renowned international firms [2] - The company emphasizes that its market value is influenced by various factors, including its fundamentals, macroeconomic conditions, and market activity [2] - The company is committed to focusing on its core business and delivering good operating performance to reward investors [2] Group 3: Information Disclosure and Future Plans - The company is adhering to the Shenzhen Stock Exchange's disclosure rules regarding the timing and pricing of its private placement [2] - Investors are advised to monitor the company's announcements for updates on the private placement plan [2] - No significant information requiring disclosure was identified during the event [3]
创业板IPO被否两年半,这家公司重启北交所上市辅导!实控人父子持股逾九成
Sou Hu Cai Jing· 2025-09-16 12:36
Core Viewpoint - Weny Electric (874049) has submitted a counseling filing application to the China Securities Regulatory Commission for a public offering of shares to unspecified qualified investors and listing on the Beijing Stock Exchange, with Dongfang Securities as the counseling institution [1] Company Overview - Founded in 1999, Weny Electric specializes in the research, production, and sales of electrical connection and protection products, including hoses, cable connectors, and high-voltage distribution boxes [2] - Comparable companies in the industry include Woer Group (002130.SZ), Yonggui Electric (300351.SZ), Zhongchao Holdings (002471.SZ), Bidetech (605298.SH), and Ruikeda (688800.SH) [2] Financial Performance - The company's revenue for the years 2022, 2023, and 2024 was 302.42 million yuan, 270.29 million yuan, and 293.87 million yuan, respectively [2] - Net profit attributable to shareholders for the same years was 61.66 million yuan, 39.29 million yuan, and 39.49 million yuan, while the net profit after deducting non-recurring gains and losses was 57.40 million yuan, 37.01 million yuan, and 35.35 million yuan [2] - For the first half of 2025, the company reported revenue of 173.85 million yuan, a year-on-year increase of 27.46%, and a net profit of 29.77 million yuan, up 55.40% year-on-year [3] Profitability Metrics - The gross profit margin for the first half of 2025 was 41.16%, down from 43.67% in the previous year [3] - The weighted average return on net assets based on net profit attributable to shareholders was 8.01%, compared to 5.70% in the previous year [3] - Basic earnings per share for the first half of 2025 was 0.53 yuan, an increase of 55.40% from 0.34 yuan in the previous year [3] Shareholding Structure - The actual controllers of Weny Electric are Chen Bing and Chen Jiazhen, who collectively hold 90.50% of the shares, with Chen Bing also serving as the chairman and general manager [3] Previous IPO Attempt - Weny Electric previously applied for an IPO on the ChiNext board in June 2022, which was accepted by the Shenzhen Stock Exchange [5] - The proposed fundraising amount was 350 million yuan for projects including the expansion of electrical connection and protection systems, connector industrialization, and the establishment of a research and development center [5][6] - However, the IPO application was not approved on March 2, 2023, due to concerns regarding market space, competitiveness, and sustainability of future performance [7]