Junli’s Hydrodynamic Fully Automatic Flood Prevention Gates Installed in Subways of 17 National Cities (Including Hong Kong)

No Power Required • No On-Site Duty Needed
Automatic Water Blocking • Durable & Reliable
Remote Networking • Intelligent Supervision

 

These are the world’s first intelligent “flood prevention weapons” developed by Nanjing Junli Technology Co., Ltd. —— hydrodynamic fully automatic flood prevention gates.
At present, subways in 17 cities across China, including Beijing, Hong Kong, Nanjing, Guangzhou, Suzhou, Shenzhen, Dalian, Zhengzhou, Chongqing, Nanchang, Shenyang, Shijiazhuang, Qingdao, Wuxi, Taiyuan, Ningbo, and Changchun, have been batch-installed with these gates. More urban subway projects are currently under negotiation.

 

Hydrodynamic fully automatic flood prevention gates have been installed and applied in underground construction projects such as subways, underground garages, shopping malls, pedestrian crossings, and pipe galleries in many regions across the country. They have also obtained the science and technology achievement promotion certification from the Ministry of Housing and Urban-Rural Development, making them suitable for water blocking and backflow prevention at the entrances and exits of underground spaces.

Corporate Honors and Milestones

  • 2025: Enterprise leader invited to attend the Governor’s Symposium and deliver a speech.
  • 2024: Awarded the Construction Industry Promotion Certificate (issued by the Ministry of Housing and Urban-Rural Development).
  • 2024: Recognized as a “Provincial Specialized, Refined, Characteristic and New Small and Medium-sized Enterprise”.
  • 2024: Won the Excellent Organization Award in the 2nd Underground Space Science Popularization Creative Competition (“Zhuofang Cup”).
  • 2024: Product awarded the Third Prize in the 2nd Underground Space Science Popularization Creative Competition (“Zhuofang Cup”).
  • 2024: Awarded the First Prize for Scientific and Technological Innovation Achievements in “Minor Innovation and Reform” of Urban Rail Transit Construction by the Jiangsu Society of Civil Engineering and Architecture.
  • 2024: Named an Advanced Collective in Scientific and Technological Innovation (Urban Rail Transit) by the Jiangsu Society of Civil Engineering and Architecture.
  • 2024: Enterprise leader awarded the title of “Advanced Individual in Scientific and Technological Innovation of Urban Rail Transit” by the Jiangsu Society of Civil Engineering and Architecture.
  • 2024: Granted the title of “Nanjing Innovative Product”.
  • 2023: Enterprise leader awarded the “Nomination Award for Outstanding Young Civil Engineering and Architecture Engineers in the Yangtze River Delta”.
  • 2023: Innovative products listed in the “Recommended List of Autonomous Equipment for China’s Urban Rail Transit”.
  • 2023: Selected into the “Nanjing Construction Industry Science and Technology Plan” project.
  • 2023: Granted the title of “Nanjing Innovative Product”.
  • 2022: Re-elected as a “Nanjing Gazelle Enterprise”.
  • 2022: Passed the review for “National High-tech Enterprise”.
  • 2022: Certified as a “Nanjing Engineering Technology Research Center”.
  • 2022: Enterprise leader selected as a third-level training object in the 6th Phase of Jiangsu Province’s “333 High-Level Talent Training Project”.
  • 2021: Listed in “Nanjing Enterprises above Designated Size”.
  • 2021: Selected as a key cultivation enterprise for “Jiangsu Fine Products”.
  • 2021: Awarded the “Nanjing Innovative Product Award”.
  • 2021: Awarded the “Excellent Case Award of Nanjing Standardization Activities”.
  • 2021: Awarded the Second Prize for Jiangsu Construction Science and Technology Innovation Achievements.
  • 2021: Selected into the “2021 Municipal Innovative Leading Enterprise Cultivation Database”.
  • 2021: Granted the title of “Nanjing Gazelle Enterprise”.
  • 2021: Awarded the “Special Commendation Gold Award” at the Geneva International Invention Exhibition.
  • 2020: Awarded the title of “Nanjing Credit Management Demonstration Enterprise”.
  • 2020: Awarded the title of “Contract-honoring and Credit-worthy Enterprise”.
  • 2020: Awarded the “Nanjing Excellent Patent Award”.
  • 2020: Awarded the title of “Nanjing Intellectual Property Demonstration Enterprise”.
  • 2020: Granted “AAA-level Credit Rating Certification”.
  • 2020: Obtained “ISO9001/14001/45001 System Certification”.
  • 2019: Passed the review for “National High-tech Enterprise”.
  • 2019: Undertaken the Nanjing Patent Navigation Project.
  • 2019: Listed on the Jiangsu Science and Technology Innovation Board.
  • 2019: Awarded the “Jiangsu Patent Project Excellence Award”.
  • 2018: Recognized as a “Jiangsu Intellectual Property Standard Implementation Unit”.
  • 2018: Recognized as a “Nanjing Innovative Enterprise”.
  • 2018: Awarded the “Jiangsu Enterprise Credit Management Standard Implementation Certificate”.
  • 2018: Named an “Advanced Unit of Intellectual Property Rights in Nanjing Urban Area”.
  • 2017: Named an “Advanced Unit of Intellectual Property Rights in Nanjing Urban Area”.
  • 2016: Recognized as a “National High-tech Enterprise”.
  • 2016: Recognized as a “Nanjing Specialized, Refined, Characteristic and New Enterprise”.
  • 2016: Became a member of the People’s Air Defense and Underground Space Branch of the China Survey and Design Association.
  • 2016: Recognized as a “Jiangsu Private Science and Technology Enterprise”.
  • 2015: Awarded the “Advanced Unit of Military-Civilian Integration”.
  • 2015: Designated as the “Military-Civilian Universal Equipment Mobilization Center of Nanjing Military Region”.
  • 2014: Recognized as a “Jiangsu Science and Technology-based Small and Medium-sized Enterprise”.
Post time: Jun-23-2025