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Guangge Technology (688450)Provide lightweight car body and lightweight materials for domestic robots and robot dogs for downstream and end customers and get recognition.Guangge Technology (688450)

Xing Wang Yu da (002829)Union Photoelectricity (300691)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.Construction Industry (002265)Galaxy electronics (002519)