中新网哈尔滨2月3日电 题：45米高塔上的春运接力：父子俩守护最北高铁"时间坐标" 作者 史轶夫 王帅鹏 2月3日一早，53岁的佟海涛与23岁的儿子佟泽龙背上30斤重的工具包，踩着结冰的爬梯，开始了当天的 高空检修作业——这是一场跨越20年的"垂直马拉松"接力。 佟海涛缓 隆冬的黑龙江，寒风如刀。中国最北高铁——哈齐高铁沿线，一座座45米高的通信铁塔直指天际，顶端 的天线板如同精准的"时钟"，为飞驰的高铁授时，将所有列车与设备纳入统一时间坐标系。 "别往下看，盯紧钢架，手抓牢、脚踩实！"佟海涛在前引路，声音被风吹得有些沙哑。作为有着20年爬 塔经验的老通信工，他累计攀爬6万多米，相当于1.5次"垂直马拉松"。 佟海涛与 佟泽龙背上30斤重的工具包，踩着结冰的爬梯，开始了当天的高空检修作业。 史轶夫 摄 身后的佟泽龙紧攥爬梯，睫毛上已凝结起白霜。今年是他第一次冬季爬塔作业，"最害怕的不是高度， 是失控感，寒风像要把人推下去，双手瞬间冻麻"。 铁塔顶端不足2平方米的作业平台，在大风中摇晃得像艘小船。佟泽龙扎紧安全带，探出身子检查天线 板俯仰角："这角度差一点都不行，近端微小误差，远端就会无限放大，可能导致列车降速 ...

Group 1 - The article highlights various job openings in the instrumentation sector, emphasizing the demand for skilled professionals in sales and engineering roles [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28] Group 2 - Positions range from sales managers to technical support engineers, with salary offerings varying from 3,000 to 40,000 RMB per month, depending on the role and experience [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28] - Requirements for these positions typically include relevant educational backgrounds, industry experience, and specific skills related to instrumentation and sales [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28]

Core Viewpoint - The Mexican Congress approved a tariff amendment that imposes a maximum 50% tariff on imports from countries without a free trade agreement with Mexico, such as China, India, and South Korea, with the final version setting most product tariffs at 35% due to domestic and international opposition [1][2][3] Group 1: Tariff Amendment Details - The amendment was passed by the Mexican House of Representatives on December 10, 2025, with a vote of 281 in favor, 24 against, and 149 abstentions [1] - The amendment is expected to be enacted on January 1, 2026, after approval by the Senate [1][2] - Initially, the proposal aimed to raise tariffs on nearly 1,500 product categories by up to 50%, but this was adjusted due to pushback from various stakeholders [1][2] Group 2: Impact on Instrumentation Products - The base tariff rate for instrumentation products is set at 35%, aligning with the category of "mechanical and electrical equipment" [2][3] - The scope of affected products includes industrial measurement instruments, electronic testing equipment, mechanical instruments, and laboratory instruments [3] - In 2024, China's exports of instrumentation products to Mexico are estimated at approximately $1.2 billion, representing 1.3% of China's total exports to Mexico, which are projected to be $90.232 billion [2][3] - The implementation of the amendment will increase the tariff cost for general instrumentation products by approximately 15-20 percentage points, reducing their price competitiveness in the Mexican market by about 10-15% [2][3]

Core Viewpoint - The Mexican Congress has approved a tariff amendment that imposes a maximum 50% import duty on goods from countries without a free trade agreement with Mexico, including China, India, and South Korea, with the final version setting most product tariffs at 35% [1][2]. Group 1: Tariff Amendment Details - The amendment was passed by the Mexican House of Representatives on December 10, 2025, with a vote of 281 in favor, 24 against, and 149 abstentions [1]. - The initial proposal targeted nearly 1500 product categories with a maximum 50% tariff, but due to domestic and international opposition, the majority of categories now have a reduced tariff rate of 35% [1]. - The base tariff rate for instruments and meters is set at 35%, aligning with the category of "machinery and electrical equipment" [1]. Group 2: Impact on Chinese Exports - In 2024, China's exports of instruments and meters to Mexico are estimated to be around $1.2 billion, accounting for 1.3% of China's total exports to Mexico, which is approximately $90.23 billion [2]. - Following the implementation of the tariff amendment, the tariff cost for general instruments and meters will increase by approximately 15-20 percentage points, leading to a decrease in price competitiveness of about 10-15% for Chinese instruments in the Mexican market [2].

Core Viewpoint - The report highlights the financial performance and operational status of Uni-Trend Technology (China) Co., Ltd. for the first half of 2025, indicating a slight decline in net profit despite an increase in revenue, attributed to rising costs and initial operational expenses of new subsidiaries [1][2]. Financial Performance - The company achieved a revenue of RMB 617.42 million, representing a year-on-year increase of 9.52% compared to RMB 563.73 million in the same period last year [3][4]. - The total profit amounted to RMB 105.29 million, down 8.23% from RMB 114.73 million in the previous year [4]. - The net profit attributable to shareholders was RMB 98.01 million, a decrease of 5.14% from RMB 103.32 million [4][5]. - The operating cash flow net amount was RMB 73.01 million, reflecting a significant decline of 33.25% compared to RMB 109.39 million in the previous year [4][5]. Business Overview - Uni-Trend focuses on the research, development, production, and sales of testing and measurement instruments, including general instruments, professional instruments, temperature and environmental testing instruments, and testing equipment [3][8]. - The company operates in various sectors such as electronics, home appliances, electromechanical equipment, energy conservation, rail transportation, automotive manufacturing, HVAC, construction, 5G infrastructure, new energy, IoT, big data centers, AI, and scientific research [3][8]. Industry Context - The testing and measurement instrument industry is supported by national policies aimed at promoting innovation and development, particularly in high-end scientific instruments [3][12]. - The industry is experiencing growth due to advancements in sensor technology, digital technology, and the increasing demand for high-precision measurement devices [3][12]. - The company is positioned to benefit from the growing market for testing instruments, particularly in the context of environmental monitoring and energy efficiency initiatives [3][12]. Research and Development - The company has increased its R&D investment to RMB 62.34 million, accounting for 10.10% of its revenue, which is an increase of 0.51 percentage points from the previous year [3][16]. - The R&D team has expanded to 354 personnel, representing 23.12% of the total workforce, indicating a strong focus on innovation [3][16]. - The company has obtained several patents, enhancing its competitive edge and facilitating the transformation of research outcomes into marketable products [3][16].

General Provisions - The company aims to protect the legal rights of shareholders and creditors while regulating its organization and behavior according to relevant laws and regulations [2] - The company, Rigol Technologies Co., Ltd., was established as a joint-stock company through the overall change of Rigol Technologies Co., Ltd. and registered in Suzhou [2][3] - The company issued 30,327,389 A-shares to the public on April 8, 2022, after being approved by the Shanghai Stock Exchange and registered by the China Securities Regulatory Commission [3] Business Objectives and Scope - The company's business objective is to enhance economic cooperation, adopt advanced management methods, expand the market, and improve economic efficiency to provide satisfactory economic benefits to investors [5] - The company's registered business scope includes the research, production, and sales of oscilloscopes, multimeters, signal generators, spectrum analyzers, optical instruments, and related products, as well as providing technical and after-sales services [5] Shares - The company's shares are issued in the form of registered stocks, with each share having a par value of RMB 1 [6] - The total number of shares at the time of establishment was 80 million, all of which were subscribed by the founders [6] - After the initial public offering of H-shares, the total number of shares will be adjusted accordingly, with A-shares and H-shares constituting a certain percentage of the total share capital [6] Shareholder Rights and Obligations - Shareholders have the right to receive dividends and participate in shareholder meetings, as well as the obligation to comply with laws and regulations [12][13] - The company must ensure that shareholders' legal rights are protected and that they are treated fairly [14] - Shareholders holding more than 5% of voting shares must report any pledging of their shares to the company [16] Shareholder Meetings - The company holds annual and extraordinary shareholder meetings, with the annual meeting occurring within six months after the end of the previous fiscal year [43] - Shareholder meetings are convened by the board of directors, and shareholders holding more than 10% of shares can request an extraordinary meeting [47][50] - The notice for shareholder meetings must include details such as the time, location, and agenda, and must be communicated in a timely manner [56][57]

Investment Rating - The report maintains a "Recommended" investment rating for the company [1][6][11] Core Views - The company achieved a revenue of 497 million yuan in 2024, representing a year-over-year growth of 2.93%, while the net profit attributable to shareholders decreased by 27.79% to 112 million yuan [3][6] - The company continues to push its high-end development strategy, optimizing its product structure with a balanced development across its four main product lines [6][7] - The company has increased its R&D investment, which reached 108 million yuan in 2024, a year-over-year increase of 26.01%, accounting for 21.81% of its revenue [6][7] Financial Performance Summary - Revenue and Profit Forecasts: - 2024: Revenue of 497 million yuan, net profit of 112 million yuan - 2025: Projected revenue of 597 million yuan, net profit of 143 million yuan - 2026: Projected revenue of 716 million yuan, net profit of 180 million yuan - 2027: Projected revenue of 860 million yuan, net profit of 223 million yuan [5][8][9] - Profitability Ratios: - Gross margin for 2024 is 61.1%, with a net margin of 22.5% - Expected gross margin for 2025-2027 is around 63% [6][9] - Earnings Per Share (EPS): - 2024: 0.70 yuan - 2025: 0.90 yuan - 2026: 1.13 yuan - 2027: 1.40 yuan [5][9] Product Development and Market Strategy - The company launched 10 new high-end products in 2024, contributing to a solid foundation for future revenue growth [6][7] - The revenue distribution among high-end, mid-range, and low-end products is 24%, 54%, and 22% respectively, with high-end product revenue increasing by 13.40% year-over-year [6][7] - Direct sales revenue reached 76 million yuan in 2024, a year-over-year increase of 15.80%, with a direct sales gross margin of 67.76% [7]