TOPSTAR (Guangdong Topstar Technology Co., Ltd.)

TOPSTAR, formally Guangdong Topstar Technology Co., Ltd., is an industrial-automation group from Dongguan, founded in 2007 and listed on the Shenzhen stock exchange under code 300607. The company supplies machinery and automation for plastics processing, and in September 2025, at its Global Open Day, it unveiled its own wheeled humanoid Xiao Tuo for injection-moulding workshops.

Its embodied-AI model was developed with Zhipu; according to the maker the robot has been validated in plants and series production is being prepared.