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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.Zeyu Hi-Tech has developed wheeled robots and quadruped robots.Zhongwei Electronic (300270)

Small indoor cleaning robots, small intelligent inspection robots and other related robot products will be exhibited in the light weapons exhibition area of the Aerospace Expo.Independent research and development and production of bionic mechanical dogs, as well as all-terrain unmanned patrol cars and omnidirectional small spiders.We have developed service-oriented robot dog customers and provided them with "brushless motor+gearbox" planetary actuators.

Union Photoelectricity (300691)Guangge Technology (688450)Zhongjian Technology (002779)