Foxconn and Apple's Other Contract Manufacturers Are Building Humanoid Robots — A Massive Bet on Capacity Migration

Executive Summary

China’s three largest smartphone contract manufacturers — Foxconn (Hon Hai), Luxshare Precision, and Pegatron — are quietly pivoting into humanoid robotics. Three forces drive this shift: idle capacity from Apple’s supply chain relocation, the natural migration of precision manufacturing skills to robot assembly, and the growing call for a Chinese supply chain for Chinese robots. Foxconn has established robotics R&D centers in Zhengzhou and Shenzhen. Luxshare is acquiring actuator technology companies. Pegatron is positioning itself as a “robot foundry.” If successful, this migration could reshape global humanoid robotics manufacturing.

Background: The Pressure of Overcapacity

Apple’s Supply Chain Moves Out

Since 2022, Apple has accelerated the relocation of iPhone assembly to India and Vietnam. Foxconn’s Zhengzhou mega-factory saw capacity utilization drop below 60% in 2023. Luxshare’s AirPods lines have begun shifting to Vietnam. For these manufacturers, waiting for orders to return is no longer an option.

The numbers tell the story: Foxconn’s revenue from Apple dropped from 55% of total in 2019 to approximately 38% in 2025. Luxshare’s consumer electronics growth slowed from 35% in 2022 to single digits in 2024.

Overcapacity means stranded assets: cleanrooms, precision assembly lines, tens of thousands of trained workers. These are costs, not assets. The only viable path is finding new product categories to fill the capacity.

Why Humanoid Robots?

From a manufacturing perspective, humanoid robot mass production shares surprising similarities with smartphones:

Precision assembly: Robot joint modules require micron-level assembly precision — the same technical domain as smartphone camera module assembly
Complex supply chain management: A humanoid robot needs hundreds of components, similar complexity to high-end phones
Quality control: Decades of QC experience transfer directly to robot production lines
Cost control: This is the core competency of contract manufacturers — driving BOM costs to the floor

As one Foxconn insider put it: “Assembling one robot requires roughly the same manufacturing steps as three smartphones.”

Key Players

Foxconn (Hon Hai): First Mover, Largest Scale

Foxconn was the earliest mover. In late 2024, Hon Hai established robotics R&D centers in Zhengzhou and Shenzhen with an initial team of over 500 engineers. According to Chinese tech media 36Kr, the center is pursuing two tracks simultaneously: ODM robots for external clients, and proprietary humanoid prototypes for Foxconn’s own brand.

Foxconn’s advantage is scale: the world’s largest electronics manufacturer with over $200 billion in annual revenue. Its manufacturing capabilities and supply chain bargaining power are unmatched by any startup. But the challenge is equally clear — large-company inertia. The robotics division currently sits under the “Hon Hai Research Institute,” not as an independent business unit. Decision speed and resource allocation efficiency remain open questions.

Luxshare Precision: Acquire and Build

Luxshare’s strategy is more pragmatic: acquire technology rather than build from scratch. In 2025, Luxshare acquired a motor technology team to enter the robot joint actuator space — one of the most expensive core components in a humanoid robot.

Founder Wang Laichun, a Foxconn alumnus, understands manufacturing deeply. Luxshare’s shrewd move: don’t rush to launch a finished robot. First become a core component supplier. If humanoid robots do reach mass production, actuators represent the largest TAM (Total Addressable Market) in the supply chain.

The question is scale. Foxconn’s annual revenue is over 8× Luxshare’s. If the robot market explodes in 2027-2028, Luxshare’s capital spending capacity may become a bottleneck.

Pegatron: The Robot Foundry

Pegatron’s strategy is the most conservative, but may prove the safest. Pegatron isn’t pursuing an own-brand strategy. Instead, it positions itself as a “robot foundry” — manufacturing robots for other companies, similar to its iPhone assembly role for Apple.

This positioning avoids brand competition risk entirely. If Chinese humanoid startups (Unitree, Fourier, Zhiyuan, et al.) need mass production in the future, Pegatron’s capacity and experience could be the natural landing spot.

Technology Strategy: OEM or Own Brand?

Two Competing Routes

The current landscape reveals two clear paths:

ODM/OEM route (Pegatron): Manufacturing only, no brand. Lowest risk, but limited margins — EMS industry averages 5-8% net profit.
Own-brand route (Foxconn, Luxshare): Full robot as own product. Higher margins, but requires massive brand-building and channel investment.

Both Foxconn and Luxshare remain ambivalent. According to supply chain sources, Foxconn’s ODM unit has received initial inquiries from robotics startups. Meanwhile, “Foxconn”-branded robot prototypes are being developed internally.

In-House Technology Depth

A critical question: Do these manufacturers have core component R&D capability?

The answer is: partially yes, mostly no. Their strength is integration manufacturing and quality control, not foundational R&D in motors, gearboxes, or sensors. While Foxconn has the Hon Hai Research Institute, its accumulated expertise in motor design, force control algorithms, and other robot core technologies lags far behind native robotics companies like Unitree and Fourier.

In the near term, contract manufacturers’ humanoid robots will be more “integrator” products — purchasing core components (actuators, gearboxes, main control chips), assembling on their lines, and applying their own branding. Long term, Luxshare’s acquisition-driven approach to building core component capability may prove more sustainable.

Industry Impact: What This Means for China’s Robot Supply Chain

Boosting the Upstream

The entry of contract manufacturers into robotics brings three benefits to China’s supply chain:

Capacity cultivation: Their million-unit manufacturing management experience can rapidly scale robotics production from hundreds or thousands to tens of thousands of units per year.
BOM cost reduction: Centralized procurement and quality control can quickly lower component pricing. The smartphone industry shows that scaled production typically reduces BOM costs by 40-50% over two years.
Standardization: Their involvement forces industry standardization — interface standards, assembly standards, testing standards — something startups cannot achieve alone.

Competitive Pressure on Native Robot Companies

For Unitree, UBTECH, Fourier, and other native robotics companies, the entry of contract manufacturers is a double-edged sword.

Good news: Contract manufacturers represent mature mass production capacity that can bring their designs to scale. Bad news: They can also become competitors. If Foxconn launches its own-brand robot priced below Unitree’s G1 with broader distribution, native companies face unprecedented cost competition.

”Chinese Robots Need a Chinese Supply Chain”

This is the core thesis driving the contract manufacturer pivot into humanoids. China’s humanoid robotics sector faces an uncomfortable reality: critical components depend on imports. High-precision gearboxes (dominated by Japanese firms like Harmonic Drive), advanced torque sensors (European and American dominance), main control chips (Qualcomm/Intel) — these components account for over 60% of a humanoid robot’s BOM cost.

The entry of contract manufacturers creates an opportunity for domestic supply chain substitution. Luxshare’s push into actuators, Foxconn’s validation of domestic gearbox suppliers — these moves, sustained over time, can drive the entire supply chain toward localization.

Risks and Opportunities

Risks

Technology gap: Contract manufacturers’ robotics engineering capability lags significantly behind native companies. Foxconn’s internal robot prototypes have shown mediocre performance in testing, with motion control precision falling short of targets.
Organizational inertia: Large companies entering new markets often struggle with “manufacturing mindset” vs. innovation culture. Robotics requires rapid iteration and tolerance for failure — potentially at odds with KPI-driven manufacturing culture.
Uncertain capital returns: Humanoid robots are far from their inflection point. Total industry shipments in 2025-2026 will number in the tens of thousands. For Foxconn, with $200B+ revenue, robotics will generate negligible profit contribution for the foreseeable future. Does internal patience exist?
Brand perception: Consumers associate “Foxconn” with iPhone assembly, not robots. Brand-building starts from zero.

Opportunities

First-mover advantage: If humanoid robots reach volume production by 2027-2028, manufacturers who invested two years earlier will hold an absolute advantage in capacity and supply chain readiness.
Supply chain sovereignty: The push toward domestic robot supply chains is a long-term competitive advantage for China’s robotics industry.
Manufacturing dividend: Contract manufacturers’ production management expertise is a scarce resource in robotics. Native robot companies largely lack mass production experience; contract manufacturers can serve as their manufacturing partners.

Independent Assessment

The logic behind contract manufacturers building humanoid robots is sound, but near-term (1-2 year) impact will be limited.

In 2026, the humanoid robot market is won or lost on product definition and technological breakthrough — areas where native companies have the edge. Contract manufacturers’ true value arrives in 2027-2028, when the industry shifts from “does it exist?” to “can you build it at scale?” That’s when manufacturing capability becomes the decisive variable.

This is not a 100-meter sprint. It’s a marathon. Contract manufacturers will run the second half.

Last updated: June 1, 2026