Unitree unveils a robot it says can run faster than Usain Bolt ahead of its IPO

Another Unitree humanoid robot, the H1, participated in a half-marathon race earlier this year in Beijing. Ni Yanqiang, Liu Chenyin, Chou Xueyan/Zhejiang Daily Press Group/VCG via Getty Images China is winning the humanoid robot race — literally. Chinese robotics firm Unitree unveiled a new "Superman" robot that it says is faster than Usain Bolt. Unitree has shipped thousands more robots than its US rivals, and is set to go public this week at a $9 billion valuation. China's humanoid robots…