America's robotics industry — the field Silicon Valley hopes will turn AI from a chatbot trick into machines that move boxes, fold laundry and build things — is running into an inconvenient fact: many of the cheap, reliable components it depends on come from China.

Sergey Levine, a cofounder of the robotics startup Physical Intelligence, said US robotics research relies on outsourcing cheap but reliable parts from China, according to a report carried by Yahoo Finance under the headline "America's robotics industry sees a familiar 'Made in China' problem."

That dependence is now being tested. According to Nikkei Asia, new US restrictions on robots have laid bare the industry's reliance on Chinese parts — a reminder that trade policy aimed at one country lands squarely on the desks of American engineers who order from it. Separate coverage from entARABI asks a similar question in its headline: why supply chains threaten the future of the robotics industry.

The word "familiar" is doing real work here. The United States has been through this before with semiconductors, batteries and solar panels: a technology gets invented or refined domestically, the physical manufacturing migrates abroad because it is cheaper, and years later policymakers discover that the supply chain is the choke point, not the ideas.

Robotics may be following that script while the industry is still young. Real-world deployments are already moving ahead — Solar Power World reports that engineering firm Burns & McDonnell has partnered with Gritt on robotic solar installation aids — which is exactly the kind of build-out that needs a steady flow of motors, actuators and sensors.

Why it matters: if American robots can't be built without Chinese parts, then the race to lead in physical AI may be decided less by better algorithms than by who controls the hardware behind them.