Humanoid robots are the latest battleground in US-China tech competition, but the race starts uneven. According to The New York Times, the US humanoid robot industry is still in its infancy, while China dominates the supply chain - from motors and减速器 to sensors, Chinese suppliers control the vast majority of the global humanoid robot component market.
The US still leads in AI algorithms, software platforms, and system integration. Boston Dynamics' Atlas can do backflips, Tesla's Optimus is iterating rapidly, and Agility Robotics' Digit is testing in warehouses. But their core pain point is hardware costs. A significant portion of an American humanoid robot's manufacturing cost goes to components imported from China - not a simple tariff issue, but the reality of global supply chains.
China's humanoid robot industry has taken a different path. Companies like Unitree benefit from a complete domestic supply chain, allowing faster hardware iteration at lower costs. Unitree's stock surged 500% on its first day of trading, reflecting market confidence in China's robotics sector.
China has its own weaknesses. It still relies on imports for high-end sensors, precision reducers, and high-performance AI chips. There's also a gap in software ecosystems and operating systems.
Some US startups are betting on a different strategy: rather than rebuilding a complete domestic supply chain, focus on system integration and application scenarios, assemble robots using Chinese components, and differentiate through software and AI capabilities. The viability of this approach depends on the geopolitical environment - if trade tensions escalate further, "Chinese components" could become a political risk.
For investors tracking the humanoid robot space, a clear framework: China leads in supply chain; the US leads in software and AI. The company that finds the best balance between hardware cost and software capability will win the next wave. Until then, most robots will carry a "Made in China" label somewhere in their components.
