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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.Hefei Zhixingtong unmanned project is applied to the field of special equipment, and has completed the development of quadruped bionic robot and wire-controlled chassis.Union Photoelectricity (300691)

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.Galaxy electronics (002519)Union Photoelectricity (300691)

Hanwang Technology (002362)Guangge Technology (688450)