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Zhongjian Technology (002779)Independent research and development and production of bionic mechanical dogs, as well as all-terrain unmanned patrol cars and omnidirectional small spiders.Zhongjian Technology (002779)

Xing Wang Yu da (002829)Shenhao Technology (300853)Zhongwei Electronic (300270)

Independent research and development and production of bionic mechanical dogs, as well as all-terrain unmanned patrol cars and omnidirectional small spiders.Galaxy electronics (002519)