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Shenzhen Futian District Guangdong No.8 安全设备 No.10 安全操作设备 No.23 电子信息工程 电子工程 仪器/仪表 硬件 信号设备 信号装置 通信技术 铁路通信 物流安全 专精特新小巨人企业 高新技术企业 省级工程技术研究中心 省级高新技术企业 市级高新技术企业 科技型中小企业 ISO9001认证
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Company Overview

  • Nature: Private Enterprise Size: 100-499 employees Founded: 41年
  • Industry: Electronic Technology/Semiconductors/Integrated Circuits 、 Communication/Telecommunications/Network Equipment
  • Full name: Shenzhen Changlong Railway Electronic Engineering Co., Ltd.。

Development Stage

  • Ranking: Ranked #8 in Shenzhen安全设备公司 by popularity Ranked #10 in Shenzhen安全操作设备公司 by popularity
  • Honors: 专精特新小巨人企业 高新技术企业 According to algorithm
  • Salary: 55.5% of positions earn 15-30K, In 2026 vs last yeardecreased by 26%.。.
  • R&D: "Computer/Network/Technology" demand: 55.6%, "Electronics/Electrical/Communication Technology": 5.6%。
  • Recruiting: In 2026 vs 2025decreased by 19%.
  • Requirement: Education: 本科 leads with 77.8%. Experience: 1-3年 leads with 72.2%.
  • Region: Distributed across 1 regions, 深圳: 100%.

About the Company

Shenzhen Changlong Railway Electronic Engineering Co., Ltd. (hereinafter referred to as Changlong Company) was established in 1985 with a registered capital of 100 million yuan. It is an internal joint enterprise established through cooperation between Shenzhen Tefa Group and China Railway Beijing Bureau Group Corporation, and is a professional high-tech enterprise specializing in the research and development, manufacturing, and technical services of railway communication signal safety equipment. The company currently has 155 employees, among whom senior and intermediate technical personnel account for more than 90% of management personnel. The company has management departments, a technology research and development center, and a production center. It has set up offices and maintenance centers in Beijing, Tianjin, Shijiazhuang, Taiyuan, Datong, Hohhot, Harbin, Kunming, and other places. The company has 6,500 square meters of space for technology research and development, production, testing, and offices, and possesses advanced and complete research and development, testing, and production instruments and equipment. It is a high-tech enterprise professionally engaged in the development, production and processing, sales, and maintenance of railway train operation and shunting communication signal equipment, integrating technology, industry and trade, production and supply, and services. Shenzhen Changlong Company began developing, researching, producing, and manufacturing railway communication and signal safety production equipment and products in 1993. At present, 8 major products and systems have passed the technical appraisal and review of the Beijing Railway Bureau and the Ministry of Railways, and 7 major products and systems have obtained the Railway Transport Safety Equipment Production Enterprise Certification Certificate issued by the Ministry of Railways. In 2000, it was awarded the High-tech Enterprise Certificate by Shenzhen. In 2010, it obtained the ISO9001:2008 international quality system certification certificate. In 2011, it obtained the High-tech Enterprise certificate. At present, the enterprise has become a high-tech enterprise with comprehensive qualifications such as High-tech Enterprise, Software Certification Enterprise, CMMI Certification Enterprise, Beijing Jiaotong University Industry-University-Research Base, Shenzhen Small and Medium-sized Innovative Enterprise, CRCC Railway Product Certification Enterprise, and Railway Transport Production Basic Equipment Certification Enterprise. Shenzhen Changlong Company has entered a high-tech field supported by the state, and continuously conducts research and development and transformation of technological achievements, forming core independent intellectual property rights of the enterprise. It is an advanced domestic technology innovation-oriented enterprise.

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Information is aggregated from the web and may not be exact. For reference only.
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Shenzhen Changlong How Fast Is Hiring Growing? (8 open positions)

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Note: How fast is hiring at Shenzhen Changlong Railway Electronic Engineering Co., Ltd. growing? Shenzhen Changlong2026: 13 openings (down 19%), 2025: 16 openings (down 24%), 2024: 21 openings (down 61%), 2023: 54 openings (up 218%), 2022: 17 openings (down 39%), 2021: 28 openings. A rising curve may indicate expansion; a falling curve may indicate slower growth or good retention. Based on publicly available data, for reference only.

Shenzhen Changlong R&D Strength (Technical Talent Demand)

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How is the demand for technical talent at Shenzhen Changlong Railway Electronic Engineering Co., Ltd.? Based on an analysis of Shenzhen Changlong's job postings over the past year, "Computer/Network/Technology" demand: 55.6%, "Electronics/Electrical/Communication Technology": 5.6%. For reference only.

Shenzhen Changlong — What Are the Salaries Like? (18 records)

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Shenzhen Changlong Salary Overview
salary range: 4.5K - 30K, 55.5% of roles pay ¥15-30K
Note: salary statistics are based on 18 salary records from the past year and depend on the job sample. For reference only.
How is the salary at Shenzhen Changlong Railway Electronic Engineering Co., Ltd.?Shenzhen Changlong55.5% of positions earn 15-30K, Undergraduate salary: ¥。Computer/Network/Technology average salary ¥17.7K。 Note: Based on analysis of job postings, does not represent current on-the-job positions; system stability may affect objectivity. For reference only.Data inaccurate? Let us know

Shenzhen Changlong honors, qualifications & industry associations

Shenzhen Changlong Related Industry Tags

Tags are auto-annotated by keyword text matching and may be correlated. For reference only.

Job Category

  • Computer/Network/Technology
    55.6% of total 55.6%
  • Skilled Worker
    22.2% of total 22.2%
  • Business Management
    22.2% of total 22.2%
  • Customer Service
    11.1% of total 11.1%

Education

  • 本科
    77.8% of total 77.8%
  • 大专
    22.2% of total 22.2%

Experience

  • 1-3年
    72.2% of total 72.2%
  • 不限
    16.7% of total 16.7%
  • 5-10年
    11.1% of total 11.1%
View Detailed Analysis

What does Shenzhen Changlong Railway Electronic Engineering Co., Ltd. require? Who is Shenzhen Changlong hiring? Shenzhen Changlong recruitment: Computer/Network/Technology占比最多占55.6%,其次是Skilled Worker占22.2%. What education can get in at Shenzhen Changlong? 本科占比最多占77.8%,其次是大专占22.2%. Work experience required at Shenzhen Changlong? 1-3年占比最多占72.2%,其次是不限占16.7%. Where are the job locations at Shenzhen Changlong? 深圳占比最多占100%. Based on job postings from the past year, for reference only.

Business Registration

Provided by

Operating Status: 开业
Registered Capital: 10,000万(元)
Legal Representative: 李承
Date Established:
Credit Code: 91440300192174450A
Registered Address: 深圳市福田区梅林街道梅都社区中康路136号深圳新一代产业园3栋1802

Partners & Suppliers

单仁牛商为长龙铁路电子提供全网营销解决方案 Source
供应商 铁路电子

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