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Phone
+8615273134053
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Address
39 Xin'an Road, Changsha County, Hunan Province, China
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E-mail
Established in 2012, Changsha Dewater Machinery Technology is the first manufacturer of emergency water supply and drainage equipment in Hunan Province, integrating research and development, production, sales, and service in one.

Our Factory

Dewater insists on technological innovation as its orientation, takes experts with special allowances from the State Council as technical leaders, and cooperates with many universities to form a research and development team covering multiple disciplines such as hydraulics, machinery, electrical, hydraulics, materials, vehicle engineering, and information technology, and is committed to the development of water rescue and emergency water supply and drainage equipment.
Dewater Technology independently developed the first generation of portable permanent magnet pumps and reached the first deal with Beijing Drainage Group.
The first power-driven trailer pump station and box-type power drainage vehicle have been successfully developed; the Dewater Drainage Rescue Team has been established.
Dewater Technology has been certified as a national high-tech enterprise; Dewater team participated in the rescue operation of the Tianjin Port explosion accident.
The new base for emergency equipment production has been put into operation, and two product systems - drainage vehicles and submersible pumps - have been established.
Dewater Technology has relocated to Changsha Economic and Technological Development Zone and has obtained the production license for special vehicles.
Received a third-class merit award from the National Emergency Management Bureau (for the severe rainstorm in Zhengzhou on July 20th)
Obtained weapon equipment certification
The 5th-generation QQ series pumps, the newly upgraded water supply and drainage vehicles, and the robot and other innovative products have been successfully developed and are now available in large quantities.
The "Integrated Pump Vehicle for Flood Control, Drainage and Drought Resistance" industry standard drafted by us was released, and we also obtained the production qualification for fire trucks.
Order volume exceeds 1 Billion Yuan
Received a third-class merit award from the National Emergency Management Bureau (for the Tangzhuang Reservoir Area in Yueyang 2024)




Dewater Portable Permanent Magnet Pump
Dewater Modular Water Supply and Drainage Vehicle

Product Application

The equipment has been widely used in urban buildings, basement water accumulation; bridges, roads, highways, subway water accumulation; pipeline management, tunnel drainage; fire emergency water supply; flood control emergency drainage and rescue; regional waterlogging control and drainage; flood control and drought relief water supply and drainage; river emergency water diversion; pump station supplement, emergency pumping and drainage, etc.
Participated in the drafting of industry standards, Dewater holds over 80 independent patents.
Dewater Technology has a team of experts funded by the State Council as its technical leaders. It has established a "National CNAS Testing Station" and was awarded the title of a provincial-level engineering technology research and development center for pumps and vehicles. Dewater also participated in the drafting of industry standards for emergency drainage vehicles and pumps, possesses qualifications for special vehicles, fire engines, and military equipment, and has become a "National High-tech Enterprise". It has obtained over 80 independent patents.





Production Equipment

Dewater Technology has a complete set of equipment including various lathes, machine tools, milling machines, welding machines, plate rolling machines, cutting machines, hydraulic presses, etc. required for the production of various submersible pumps and modified drainage vehicles.
Advanced equipment for intelligent production, with unwavering pursuit of product quality excellence.
The company has multiple production bases in places like Changsha and Liuyang. These bases are equipped with advanced CNC processing centers, automated welding robots, and intelligent inspection equipment, enabling the entire production process from raw materials to finished products to be carried out in an intelligent manner. This ensures consistent product precision and stable quality. It has become an enterprise capable of providing the latest and most comprehensive types of emergency water supply and drainage equipment.





Dewater products have been exported to the Asia, Middle East, Europe;
Leading Brand of Emergency Water Supply and Drainage Equipment.

Our service

Dewater has continuously established and improved the national after-sales service system and obtained the highest CTEAS after-sales service system seven-star (excellence) certification in the industry. It provides customers with comprehensive, high-quality and efficient after-sales services and is committed to providing customers with integrated solutions that respond within 2 hours;
In order to report and solve equipment usage problems more conveniently, quickly, smoothly and efficiently, combined with the current mainstream QR code technology, users only need to use any software on their mobile phones that supports scanning QR codes (WeChat, Alipay, etc.) to scan the QR code, and the system will automatically open the repair interface. After filling in the necessary repair information, select Submit to complete an after-sales repair.
Provide customers with equipment with a total pumping capacity exceeding 5 million m³/h.
The sales and service network of Dewater Technology covers 31 provinces, municipalities and autonomous regions across the country. Its customer base includes emergency response, fire protection, municipal services, water conservancy, professional teams, etc. Until now, we have provided drainage equipment with a total pumping capacity of over 5 million cubic meters per hour to more than 800 core customers nationwide.







Carried out over 1,000 emergency rescue operations and was awarded the Third-Class Merit by the Emergency Management Department twice.
Dewater Technology has a professional rescue team certified by the Emergency Management Department of Hunan Province. So far, we have participated in over 1,000 national emergency rescue operations and have been awarded the Third-Class Merit twice by the National Emergency Management Bureau.
Representative cases include: 2024 flood drainage in Tangzhou River embankment in Yueyang, 2023 flood drainage in Beijing-Tianjin-Hebei and Shenzhen, 2022 flood drainage in Panjin, Liaoning Province, 2021 flood drainage during the 7·20 rainstorm in Zhengzhou, 2020 flood control in Jiujiang, Jiangxi Province, 1999 water diversion in Shangqiu, Henan Province, 2015 explosion accident at Tianjin Port on August 12th, etc.



