China's smartphone supply chain shifts towards humanoid robots, with Lingyi iTech aiming for 500,000 units by 2030.

      **Summary**: China’s smartphone supply chain is shifting towards humanoid robot production, with firms like Lingyi iTech, Lens Technology, and AAC Technologies converting precision component factories for robotics. Morgan Stanley has revised its 2026 forecast to 28,000 units as Foxconn readies robot production lines in Vietnam and UBTech's Walker S2 enters mass production with over 800 million yuan in orders.

      In April, a humanoid robot named Honor D1 completed the Beijing half-marathon in 48 minutes and 19 seconds under remote control, and 50 minutes and 26 seconds autonomously, outperforming all other robots in a field of 112. This winning robot utilized liquid-cooling technology from Honor’s smartphone division, with structural components from Lens Technology and AAC Technologies, major players in the smartphone precision parts sector. The company that constructed the bipedal robot capable of running 21 kilometers without overheating was initially focused on smartphone screens.

      This describes China’s humanoid robot industry in 2026, which is being rebuilt using an already established supply chain rather than starting from scratch.

      **The Shift**: Lingyi iTech, a precision component provider for Apple, Samsung, and Xiaomi, declared in early 2026 its commitment to embodied intelligence. It’s constructing a super factory in Beijing to produce 10,000 humanoid robots annually by the end of 2026, ramping up to 500,000 per year by 2030. Lens Technology, known for producing cover glass for major smartphone brands, supplied structural components for the Honor D1, while AAC Technologies provided additional precision parts. These are established companies, not startups, reorienting their infrastructure from the smartphone era toward the next technological evolution.

      The rationale behind this shift is grounded in industry needs rather than speculation. While China’s smartphone market shipped approximately 280 million units in 2025, growth has plateaued. The components required for smartphones, such as precision motors, sensors, thermal management systems, lightweight materials, and battery cells, are identical to those needed for humanoid robots. The factories that produce these components are already operational, and the engineering workforce is in place. The transition is from one product form to another, utilizing the same supply chain.

      **Manufacturing Landscape**: UBTech, a significant player in China's humanoid robot sector, partnered with Foxconn in 2025 to integrate Walker S1 robots into iPhone assembly lines. The next-generation Walker S2 began mass production in early 2026, with orders surpassing 800 million yuan. Foxconn is also establishing humanoid robot production lines in Vietnam, with trials set for September 2026 and full-scale production starting in November. This factory, which has produced more iPhones than any other, is now gearing up to manufacture the robots that will assemble the next wave of consumer electronics.

      Tesla has highlighted its Shanghai Gigafactory as crucial for mass-producing its Optimus humanoid robot, leveraging China’s superiority in essential components. However, Tesla faces a competitive landscape that has advanced further than many Western observers may appreciate. Morgan Stanley has significantly increased its 2026 sales forecast for China’s humanoid robots to 28,000 units—a 133 percent increase from the previous year—and anticipates a 16 percent reduction in material costs as efficiencies from smartphone manufacturing enhance robotics production.

      **Market Projections**: The robotics sector in Shenzhen generated a record 242.6 billion yuan in 2025, marking a 20 percent year-on-year growth and accounting for 43 percent of China’s total service robot production. Costs for humanoid robot production are decreasing by about 20 percent each year, paralleling the initial stages of smartphone manufacturing when component prices fell as production volumes rose and suppliers competed on efficiency.

      Morgan Stanley estimates the global humanoid robot market will soar to $5 trillion by 2050, projecting 25.4 million robots in operation worldwide by 2036. Tesla’s capital expenditure for 2026 has risen to $25 billion, significantly aimed at Optimus production and AI chip development, yet plans for hundreds of units, while Chinese manufacturers are aiming for tens of thousands. The disparity lies not in ambition, but in supply chain preparedness.

      **Global Context**: The competition to commercialize humanoid robots is worldwide, yet the manufacturing advantage is largely localized. Siemens and Humanoid successfully tested an Nvidia-powered humanoid robot within a live factory setting in Erlangen, Germany, in January 2026, showcasing the technology’s viability in actual production settings. Meta has acquired Assured Robot Intelligence, intending to create an open platform for humanoid robot intelligence available to other manufacturers, while Neura Robotics in Germany has gained investor interest in potential alternatives to Chinese and American robotics firms.

      However, scaling up production is considerably more complex than merely creating a prototype. China commands about 90 percent of the global humanoid robot market, not because its robots are superior, but due to the maturity of its supply