In early August 2025, the city of Dongguan in Guangdong Province was struck by continuous heavy rainfall, leading to severe urban flooding in multiple districts. Streets were submerged, traffic was disrupted, and many residential areas faced serious safety risks. When every minute mattered, coordinated action from government agencies, rescue teams, and technology providers became essential to protect lives and property.
Immediate Action: Mobilizing Hydraulic Flood Rescue Equipment and Team From Changsha Hunan at night!
Upon receiving the emergency dispatch request, Changsha ZONDAR Intelligent Technology Co., Ltd. acted without hesitation at the night of Aug.05. The company mobilized hydraulic drainage rescue robots and multiple high-capacity hydraulic water pumps and hydraulic power units from its headquarters in Changsha Hunan China. These units formed part of a comprehensive hydraulic pump package designed specifically for large-scale drainage and flood control operations.
The rescue team departed overnight, traveling hundreds of kilometers to reach the affected areas in Dongguan. Each hydraulic drainage rescue robot was engineered to operate in deep water conditions, navigating narrow streets and submerged zones while maintaining stable pumping capacity. Together with several portable hydraulic pumps, these machines formed an efficient and flexible emergency drainage solution.
On the Front Lines: Coordinated Emergency Flood Control
Once at the scene, ZONDAR’s team worked side by side with local authorities and emergency responders. The flood rescue equipment was deployed at key locations where water levels were dangerously high, including residential streets, underpasses, and commercial areas.
The hydraulic pump package consisted of:
Two hydraulic drainage rescue robots capable of autonomous operation in flooded zones
Several high-capacity hydraulic water pumps for rapid dewatering
Supporting hydraulic submersible pumps (including models available as hydraulic submersible pump for sale) for flexible deployment in smaller or more confined spaces
Working around the clock, the combined equipment successfully discharged thousands of cubic meters of floodwater, reducing the risk of structural damage and helping restore basic urban mobility.
Technology Serving Public Safety
ZONDAR has long specialized in the design and manufacture of emergency flood control equipment for disaster response, municipal construction, and infrastructure maintenance. Beyond the technical specifications, however, the Dongguan mission was a reminder that technology’s true value lies in its ability to serve communities in their time of need.
The hydraulic drainage rescue robot represents an evolution in urban flood management. Unlike traditional pumps that require manual relocation and setup, these robotic units can move autonomously, adjust their intake positions, and maintain optimal pumping efficiency without interrupting operations. When paired with a hydraulic pump package that includes both stationary and portable units, response teams can tackle complex and large-scale flooding scenarios more effectively.
Commitment to Communities and Municipal Projects
The Dongguan flood rescue was not an isolated event. ZONDAR has supported numerous municipal drainage projects and emergency operations across China, providing not only equipment but also technical expertise and on-site guidance. From portable hydraulic pumps used in localized drainage to high-capacity hydraulic water pumps deployed in large-scale urban flood control, the company offers tailored solutions for a variety of scenarios.
This commitment extends beyond domestic operations. With a range of hydraulic submersible pumps for sale, ZONDAR is also serving international markets, helping cities around the world strengthen their flood resilience strategies.
A Shared Responsibility in Times of Crisis
Disasters test not only a city’s infrastructure but also its collective spirit. In Dongguan, the swift cooperation between local emergency services, community volunteers, and specialized technology providers demonstrated the power of unity.
For ZONDAR, participating in the Dongguan rescue effort was not about showcasing products, but about fulfilling a responsibility—to stand with the people, to support recovery efforts, and to help restore safety as quickly as possible.
As we look ahead, ZONDAR will continue to innovate in flood rescue equipment and emergency flood control equipment, working to ensure that communities are better prepared for extreme weather events. Because when the rain falls and the waters rise, preparedness and rapid action can make all the difference.
