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Hanwang Technology (002362)Beiwei Technology (002148)Hanyu Group (300403)

Independent research and development and production of bionic mechanical dogs, as well as all-terrain unmanned patrol cars and omnidirectional small spiders.Provide lightweight car body and lightweight materials for domestic robots and robot dogs for downstream and end customers and get recognition.Hanyu Group (300403)

Jiangsu Ruili (300660)Zhongjian Technology (002779)With the equity of Tongchuan Technology, Tongchuan Precision Harmonic Retarder can play the characteristics of large reduction ratio and light weight in the design of robot dog legs.