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Development Stage

About the Company

Shenzhen Changlong Technology Co., Ltd. is an enterprising technology-based private enterprise. Registered and established in 2003 in Shenzhen, the window of China's reform and opening up, it integrates R&D, design, production, sales, and service, focusing on pollution treatment, biotechnology, and new material development. It provides customers with full-process services including selection and delivery of pollution treatment chemicals, customization of pollution treatment equipment, design and construction of pollution treatment projects, optimization and upgrading of existing pollution treatment facilities, operation of pollution treatment facilities, technical and policy consulting, free training for operators, and free testing of water samples and chemicals.

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Changlong Technology How Fast Is Hiring Growing? (32 open positions)

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Growth Rate
2026 vs 2025
  • 2025: Up 46%
  • 2024: Down 22%
  • 2023: Up 127%
  • 2022: Down 72%
Changlong Technology Year-by-Year Hiring:
* Hiring was generally low during 2020-2022 due to the pandemic
Changlong Technology Campus Recruitment & Advanced Degree Talent Demand
Interns 1 Doctorate 1
Note: How fast is hiring at Shenzhen Changlong Technology Co., Ltd. growing? Changlong Technology2025: 133 openings (up 46%), 2024: 91 openings (down 22%), 2023: 116 openings (up 127%), 2022: 51 openings (down 72%), 2021: 181 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.

Changlong Technology Master's Degree Job Demand Analysis

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N/A
Growth Rate
Changlong Technology Master's Hiring by Year: 2024 — 1 fewer jobs than 2023
* Hiring was generally low during 2020-2022 due to the pandemic
How fast is master's hiring at Shenzhen Changlong Technology Co., Ltd. growing? Changlong TechnologyMaster's recruitment over the years: 2024: 1 openings (down 22%), 2023: 2 openings (up 127%), 2022: 3 openings (down 72%).

Changlong Technology Doctoral Degree Job Demand Analysis

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N/A
Growth Rate
Changlong Technology Doctoral Hiring by Year: 2026
* Hiring was generally low during 2020-2022 due to the pandemic
How fast is doctoral hiring at Shenzhen Changlong Technology Co., Ltd. growing? Changlong TechnologyDoctorate recruitment over the years: 2026: 1 openings (down 40%), 2023: 1 openings (up 127%), 2022: 1 openings (down 72%).

Changlong Technology R&D Strength (Technical Talent Demand)

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How is the demand for technical talent at Shenzhen Changlong Technology Co., Ltd.? Based on an analysis of Changlong Technology's job postings over the past year, "生物/制药/化工/环保类" demand: 33.3%, "机械/仪器仪表类": 7.9%, "计算机/网络/技术类": 7.9%, "其他(研发和技术类)": 7.1%, "电气/能源/动力类": 5.6%, "电子/电器/通信技术类": 2.4%. For reference only.

Changlong Technology — What Are the Salaries Like? (126 records)

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salary range: 4.5K - 50K, 61.1% of roles pay ¥6-10K
Note: salary statistics are based on 126 salary records from the past year and depend on the job sample. For reference only.
How is the salary at Shenzhen Changlong Technology Co., Ltd.?Changlong Technology61.1% of positions earn 6-10K, Fresh graduate salary: ¥9.0K。生物/制药/化工/环保类 average salary ¥10.0K。 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

Salaries for hot jobs of Changlong Technology

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Are salaries high at Shenzhen Changlong Technology Co., Ltd.? We provide: 水处理,操作工,环保,销售,普工,客户顾问,设计工程师,工艺工程,工艺设计,运营,保安,化工工艺,开发工程师,设计师,会计,技术工程师,检测,硬件,采购,cnc. Click to view detailed salary analysis by job.

Changlong Technology Related Industry Tags

Job Category

  • 生物/制药/化工/环保类
    33.6% of total 33.6%
  • 技工类
    31.2% of total 31.2%
  • 工厂生产类
    16.8% of total 16.8%
  • 销售类
    13.6% of total 13.6%

Education

  • 本科
    67.2% of total 67.2%
  • 大专
    15.2% of total 15.2%
  • 不限
    10.4% of total 10.4%
  • 高中
    4.8% of total 4.8%

Experience

  • 1-3年
    37.6% of total 37.6%
  • 不限
    36% of total 36%
  • 3-5年
    12.8% of total 12.8%
  • 5-10年
    9.6% of total 9.6%
View Detailed Analysis

What does Shenzhen Changlong Technology Co., Ltd. require? Who is Changlong Technology hiring? Changlong Technology recruitment: 生物/制药/化工/环保类占比最多占33.6%,其次是技工类占31.2%. What education can get in at Changlong Technology? 本科占比最多占67.2%,其次是大专占15.2%. High education required at Changlong Technology? 博士占0.8%. Work experience required at Changlong Technology? 1-3年占比最多占37.6%,其次是不限占36%. Where are the job locations at Changlong Technology? 深圳占比最多占80.8%,其次是东莞占3.2%. Based on job postings from the past year, for reference only.

Business Registration

Provided by

Operating Status: 开业
Registered Capital: 5,000万(元)
Legal Representative: 蔡振山
Date Established:
Credit Code: 914403007525270835
Registered Address: 深圳市龙岗区坪地街道中心社区埔仔路22号B401(一照多址企业)

Partners & Suppliers

提供絮凝剂、消毒剂等环保药剂 Source
合作客户 药剂供应商
向北京神州瑞霖环境技术研究院有限公司供应水处理絮凝剂、阻垢剂等化学品 Source
合作客户 水处理药剂
长隆科技作为经销商,代理销售沁森高科的反渗透膜产品 Source
供应商 膜产品经销/代理
为中山公用水务有限公司提供聚合氯化铝、聚丙烯酰胺等水处理药剂 Source
合作客户 水处理药剂
长隆科技委托SGS对其水处理产品进行第三方检测和质量认证。 Source
供应商 检测认证

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