Duotaike Technology is a technology-driven enterprise dedicated to the R&D and sales in the emergency rescue industry. As a leading technology pioneer deeply rooted in the emergency rescue field, Duotaike Technology's R&D team, leveraging its long-term expertise accumulated in the fields of rapid urban waterlogging disposal and intelligent R&D, successfully developed a series of innovative products in 2018, including the world's first "Big Buffalo" Drainage Robot, "Little Hippo" Drainage Robot, and Lithium Battery Hose Reel Machine. Adhering to the philosophy of "Happiness, Sharing, Creation", Duotaike has obtained over 100 technical patents (including 15 authorized invention patents) and established R&D centers in Guangzhou and Hangzhou, always focusing on high-tech innovation and research and development.

Duotaike Technology's Guangzhou R&D Center is a National High-Tech Enterprise, as well as a provincial-level "Specialized, Refined, Differentiated and Innovative" Enterprise and an Intellectual Property Demonstration Enterprise. It has successfully promoted the transformation of traditional drainage and rescue work towards higher efficiency and intelligence.
The Hangzhou R&D Center, settled in a research institute, has opened a new chapter in the strategic layout of East China. It deeply integrates the regional advantages of the Yangtze River Delta, relies on Hangzhou's position as a highland of digital technology and the top-tier talent resources of Zhejiang University of Technology, and has built a comprehensive "R&D-Testing-Sales" trinity center.

The three types of drainage robots (DB14/DB56/DB2000) independently developed by Duotaike Technology are industry representatives of intelligent equipment under the category of new-quality productive forces. They are widely applied in smart emergency rescue operations for people’s livelihood facilities—such as underground garages, subways, tunnels, low-lying road sections, and substations—during urban waterlogging. These robots can quickly reach the site and conduct rapid rescue in scenarios with "three disruptions" (interruptions to power, communication, and transportation). They use technology to solve the challenges of rescue under such "three-disruption" conditions and adopt new technologies and tactics to respond to urban waterlogging rescue in various complex environments today.
With a drainage capacity ranging from 400 to 2,000 cubic meters per hour, the independently developed AFC control system enables perfect adaptive adjustment for multi-machine series connection, completely resolving the difficulties of ultra-long-distance drainage or ultra-high-lift drainage during urban waterlogging. The robots adopt a full-hydraulic drive and crawler-type walking design, allowing a single operator to remotely control them to enter waterlogged areas and climb up and down stairs. There is no need to connect suction hoses, and drainage hoses can be connected manually.
The lithium battery hose reel machine is compatible with 6 types of drainage hoses with calibers from DN80 to DN300, significantly improving the efficiency of hose storage during drainage and rescue operations and greatly reducing the labor intensity of rescue personnel when deploying and retrieving hoses. Duotaike Technology’s innovative products boast five key features: no electric leakage, no pump clogging, no wet shoes for operators, no residual water, and no strenuous effort—earning high recognition and praise from all user departments.

As a pioneer in emergency innovation, Duotaike Technology is also a forerunner in fulfilling social responsibility through emergency rescue. It took the lead in the industry to establish the Duotaike Public Welfare Drainage Rescue Team, an initiative voluntarily organized by the company’s employees.
This team, filled with compassion and a strong sense of responsibility, has become one of the key non-governmental rescue forces under the Guangzhou Municipal Emergency Management Bureau, shouldering the important task of drainage and emergency rescue. Since its establishment, the team has actively participated in various drainage and rescue operations, accumulating over 100 missions to date. Examples include the drainage rescue during the catastrophic rainstorm in Guangzhou on May 22, 2020; the water seepage emergency drainage rescue at the Zhuhai Shijingshan Tunnel on July 15, 2021; the drainage rescue during the "7·20" catastrophic rainstorm in Zhengzhou in 2021; the rainstorm waterlogging rescue in Shenzhen on September 7, 2023; and the drainage rescue in northern Guangdong on April 20, 2024.
Amid rampant floods and severe urban waterlogging, team members disregarded their personal safety, operating Duotaike Technology’s "Big Buffalo" and "Little Hippo" drainage robots to drain water against the clock, making significant contributions to safeguarding the lives and property of the people. Relying on rich practical experience and excellent rescue skills, the team has been repeatedly commended and recognized by governments at the provincial and municipal levels, emerging as a powerful force in the field of non-governmental rescue.

Backed by scientific design, advanced craftsmanship, and proactive after-sales service, Duotaike Technology’s products have earned an excellent reputation and wide recognition. They are extensively applied across sectors including emergency response, drainage, fire protection, power grids, subways, petrochemicals and natural gas, and the military.
Currently, the products have been successfully sold to cities in numerous provinces and municipalities across China, such as Guangdong, Hubei, Shaanxi, Jiangsu, Shanghai, Anhui, Hunan, Guangxi, Sichuan, Chongqing, and Fujian, becoming a crucial tool for emergency drainage and rescue for users in these regions.
In the context of deepening global economic integration and increasingly frequent trade exchanges, expanding into overseas markets has become an indispensable path for enterprises to achieve sustainable growth and enhance international influence. With full confidence and determination, we are turning our attention to the broader global market, aspiring to shine on the world stage.

In the future, Duotaike Technology will continue to uphold its original aspiration, with R&D as the driving force, products as the cornerstone, and application as the goal. It will continuously increase R&D investment, attract more outstanding talents to join the R&D team, closely follow industry development trends and cutting-edge technologies, and constantly explore and develop newer and more intelligent products of new-quality productive forces.
We firmly believe that under the guidance of the philosophy of "Happiness, Sharing, Creation", and with the concerted efforts of all employees, Duotaike Technology will surely become a leading enterprise in the R&D and manufacturing of advanced equipment in China’s emergency industry, and make greater contributions to the development of China’s emergency cause.