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Beiwei Technology (002148)Union Photoelectricity (300691)Zeyu Hi-Tech has developed wheeled robots and quadruped robots.

Zeyu Intelligent (301179)New year's demon kingIndependent research and development and production of bionic mechanical dogs, as well as all-terrain unmanned patrol cars and omnidirectional small spiders.

Robo-Dog: AirborneHanwang Technology (002362)Zeyu Intelligent (301179)