
Hunan Grand-Pro Robot Technology manufactures intelligent service robots, with a core focus on robotic vacuum cleaners and strong end-to-end R&D and manufacturing capability.
Hunan Grand-Pro Robot Technology Co.,Ltd is a high-tech enterprise integrating R&D, manufacturing, and marketing for intelligent service robots, with robotic vacuum cleaners as a core product line. The company develops robot systems and key components with an emphasis on efficient development cycles, consistent quality, and scalable production.
With a long track record in robotic vacuum cleaner innovation, the company formed dedicated invention teams early on and expanded into major overseas markets including Europe, America, Japan, and South Korea. Its products have been supported by patented technologies recognized across multiple countries, and the company positions its robotic vacuum cleaner output and sales among the leading players globally.
To strengthen technical depth, Grand-Pro has pursued industry–university–research collaboration with leading institutions, supporting advanced R&D for intelligent vacuum cleaning. It has also established provincial-level engineering technology and application centers and built an industrial park in Chenzhou’s High-tech Development Zone to develop a world-class base for intelligent vacuum cleaner research, manufacturing, and delivery.

Production is designed around automated lines and intelligent manufacturing, supported by MES management, refined cost control and strict quality assurance.
The verification platform covers physical chemistry, mechanics and materials, as well as airflow and acoustics. Services include basic applied research, engineering analysis, design verification and customized test solutions.
Created the first robotic vacuum cleaner in Taiwan.
Organized a dedicated invention team in Taiwan.
Products entered Europe, America, Japan and South Korea.
Approved to establish a provincial Home-Intelligent-Robotics engineering technology research center and a technology application center.
A robotic vacuum cleaner industrial park was developed in Chenzhou High-tech Development Zone to build a world-class base for intelligent vacuum cleaner R&D and manufacturing.
Guided by sincerity, cooperation, win-win partnership and development, the company is committed to being a trusted robotic vacuum cleaner system service provider for global customers.
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