Recently, to address climate change and reduce the risks and impacts of flooding during extreme rainfall, the Hong Kong Drainage Services Department (DSD) and the Hong Kong Observatory (HKO) jointly launched a promotional video. Junli’s hydrodynamic automatic flood prevention gate was featured in this joint video.
Junli Aids Resilient Flood Control
The Hong Kong Drainage Services Department is responsible for the construction of Hong Kong’s entire drainage system, river management, and emergency flood control. The Hong Kong Observatory is a key player in the global meteorological field, focusing on accurate meteorological monitoring and timely disaster early warnings. For many years, the two have continuously enhanced Hong Kong’s disaster resilience through mechanisms such as early warning linkage and joint promotion. The inclusion of Junli’s hydrodynamic automatic flood prevention gate in the joint promotional video by DSD and HKO marks another instance of attention from Hong Kong’s official authorities, following the DSD’s 35th Anniversary Open Day, further aiding Hong Kong in flood prevention.
About Junli Co., Ltd.
Nanjing Junli Technology Co., Ltd. is a leading enterprise in China’s underground space flood prevention sector. Since its establishment, the company has focused on this niche track. With over a decade of practical experience and continuous innovation, it has gained considerable brand influence in the industry, and many of its core technologies have obtained national patent certifications.
Junli’s flagship product – the hydrodynamic automatic flood prevention gate – requires no electric drive or manual operation to open. It has been widely applied in scenarios such as subways, underground parking lots, underground shopping malls, and entrances/exits of low-lying urban buildings. Nearly 1,000 sets have been installed worldwide, successfully blocking water on nearly 100 occasions with a 100% water-blocking rate!
Corporate Honors and Milestones
- 2025: The company’s leader was invited to give a presentation at the 8th Academic Exchange Conference on Urban Water Security and Water Management.
- 2025: The company’s leader was invited to speak at the inaugural meeting of the Waterlogging Control Professional Committee of the Jiangsu Sponge City Alliance.
- 2025: The company’s leader was invited to participate in the kick-off meeting and implementation plan demonstration meeting of the National Key R&D Program project.
- 2025: The company’s leader was invited to give a report at the 2025 Guangdong-Hong Kong-Macao Greater Bay Area Metro Industry Conference.
- 2025: The company’s leader was invited to attend and speak at a forum with the Governor of Jiangsu Province.
- 2024: Awarded the Construction Industry Promotion Certificate (issued by the Ministry of Housing and Urban-Rural Development).
- 2024: Recognized as a “Provincial-Level Specialized, Refined, Characteristic, and Innovative Small and Medium-Sized Enterprise”.
- 2024: Won the Outstanding Organization Award at the 2nd Underground Space Science Popularization Creative Competition (“Zhuofang Cup”).
- 2024: Its product won the Third Prize at the 2nd Underground Space Science Popularization Creative Competition (“Zhuofang Cup”).
- 2024: Won the First Prize for “Minimally Invasive and Minor Modification” Technological Innovation Achievements in Urban Rail Transit Construction from the Jiangsu Civil Engineering and Architecture Society.
- 2024: Recognized as an “Advanced Collective in Technological Innovation (Urban Rail Transit)” by the Jiangsu Civil Engineering and Architecture Society.
- 2024: The company’s leader was honored as an “Advanced Individual in (Urban Rail Transit Technological Innovation) by the Jiangsu Civil Engineering and Architecture Society”.
- 2024: Awarded the title of “Nanjing Innovative Product”.
- 2023: The company’s leader won the “Yangtze River Delta Outstanding Young Engineer in Civil Engineering and Architecture (Nomination Award)”.
- 2023: Its innovative product was included in the “Recommended List of Independent Equipment for China’s Urban Rail Transit”.
- 2023: Selected into the “Nanjing Construction Industry Science and Technology Program” project.
- 2023: Awarded the title of “Nanjing Innovative Product”.
- 2022: Re-elected as a “Nanjing Gazelle Enterprise”.
- 2022: Passed the re-certification as a “National High-Tech Enterprise”.
- 2022: Recognized with the qualification of “Nanjing Engineering Technology Research Center”.
- 2022: The company’s leader was selected as a third-tier talent in the 6th “333 High-Level Talent Cultivation Project” of Jiangsu Province.
- 2021: Selected as a “Nanjing Large-Scale Enterprise”.
- 2021: Selected as a key cultivation enterprise for “Jiangsu Quality Products”.
- 2021: Awarded the “Nanjing Innovative Product Award”.
- 2021: Awarded the “Nanjing Excellent Standardization Activity Case Award”.
- 2021: Won the “Second Prize for Jiangsu Construction Technological Innovation Achievements”.
- 2021: Selected into the “2021 Nanjing Innovative Leading Enterprise Cultivation Database”.
- 2021: Awarded the title of “Nanjing Gazelle Enterprise”.
- 2021: Won the “Special Merit Gold Award” at the Geneva International Invention Exhibition.
- 2020: Awarded the title of “Nanjing Credit Management Demonstration Enterprise”.
- 2020: Recognized as a “Contract-Abiding and Credit-Worthy Enterprise”.
- 2020: Awarded the “Nanjing Excellent Patent Award”.
- 2020: Recognized as a “Nanjing Intellectual Property Demonstration Enterprise”.
- 2020: Awarded the “AAA Credit Rating Certification”.
- 2020: Awarded the “ISO9001/14001/45001 System Certification”.
- 2019: Passed the re-certification as a “National High-Tech Enterprise”.
- 2019: Undertaken the Nanjing Patent Navigation Project.
- 2019: Listed on the Jiangsu Science and Technology Innovation Board.
- 2019: Won the “Jiangsu Patent Project Excellence Award”.
- 2018: Recognized as a “Jiangsu Province Intellectual Property Standard Implementation Unit”.
- 2018: Recognized as a “Nanjing Innovative Enterprise”.
- 2018: Awarded the “Jiangsu Enterprise Credit Management Standard Implementation Certificate”.
- 2018: Recognized as an “Advanced Unit in Intellectual Property in Nanjing Urban Districts”.
- 2017: Recognized as an “Advanced Unit in Intellectual Property in Nanjing Urban Districts”.
- 2016: Recognized as a “National High-Tech Enterprise”.
- 2016: Recognized as a “Nanjing Specialized, Refined, Characteristic, and Innovative Enterprise”.
- 2016: Recognized as a “Member of the Civil Air Defense and Underground Space Branch of the China Exploration & Design Association”.
- 2016: Recognized as a “Jiangsu Private Technology Enterprise”.
- 2014: Recognized as a “Jiangsu Science and Technology-Based Small and Medium-Sized Enterprise”.
Post time: Nov-04-2025





