The humanoid robot industry has witnessed a convergence of four major catalysts at the start of July, marking a pivotal shift. Elon Musk's appearance at the Fremont Optimus factory confirmed the completion of production line installation and the transition into the mass production ramp-up phase.
Concurrently, Unitree Robotics' IPO registration on the STAR Market has been approved, accelerating the capital market journey for a leading domestic robotics firm.
NVIDIA has simultaneously expanded its robotics teams in Beijing, Shanghai, and Shenzhen, significantly bolstering its embodied AI strategy.
Furthermore, UBTECH Robotics has launched three highly biomimetic humanoid robots, with prices dropping to the ten-thousand-yuan level, unlocking the consumer market.
Collectively, these events signal that humanoid robots have officially moved beyond the 0-1 technical validation stage and are fully entering the 1-10 golden cycle of mass production and explosive growth.
The physical AI industrial revolution is transitioning from expectation to reality, and the A-share industrial chain is poised for a systemic revaluation.
Key Drivers of the Industry Inflection
The core essence of this industry inflection point is the shift from conceptual mass production to the actual release of production capacity.
In 2025, global humanoid robot shipments were primarily for R&D and training prototypes, with no commercially viable mass production achieved.
2026 marks the official start of the mass production era for Tesla, with the Fremont factory completing the conversion of Model S/X production lines to Optimus.
Core production equipment is in place and undergoing final acceptance, with production schedules accelerating monthly.
Weekly output is projected to reach around 50 units in May-June, increase to 100-150 units in July, double to 300 units in August, and surge to the thousand-unit-per-week level by September.
The fourth quarter is expected to see monthly output doubling, with the potential for exponential growth.
Drawing parallels with the growth trajectory of domestic firm Agibot, once production crosses the critical mass threshold, expansion speed is likely to far exceed market expectations, propelling the industry into a steep growth curve.
Underestimated Domestic Progress
The growth pace of the domestic industry has been significantly underestimated by the market.
In 2025, global humanoid robot production was approximately 20,000 units, with domestic manufacturers contributing over 80% of that share.
Unitree Robotics shipped around 5,000 units, while UBTECH Robotics achieved thousand-unit-scale shipments of full-size humanoid robots, placing them among global leaders in scale.
For 2026, total domestic humanoid robot shipments are expected to surpass 100,000 units.
Agibot has already produced its 15,000th robot, and UBTECH Robotics' new product launch secured 13,000 orders immediately.
The maturity and deployment speed of the domestic supply chain far exceed common market perceptions, with the benefits of import substitution accelerating.
Upcoming Catalyst Validation Window
The next two months, July and August, represent a critical window for validating industry catalysts.
Overseas, Tesla's mass production data is becoming observable, with several core suppliers able to verify weekly production ramp-up progress.
The Q2 earnings report is expected to provide updated official production guidance, and the third-generation Optimus product may be officially launched within the next 1-2 months.
Domestically, Unitree Robotics' listing process is approaching, with over ten robotics companies advancing their IPOs.
Domestic and international catalysts are poised to create strong resonance.
Currently, sector valuations and market attention are at a cyclical low, with many investors underestimating the industry's technological leaps over the past year.
Once mass production data is consistently validated, the sector's potential for a rebound is substantial.
Long-Term Investment Thesis
Long-term, physical AI covers 80% of the GDP value of the physical world, with an industrial scale potentially 3-4 times that of digital AI.
Humanoid robots, as the core carrier of physical AI, have a long-term market potential reaching tens of millions or even hundreds of millions of units, offering significant long-term allocation value at current levels.
Core Investment Targets
Tesla Mass Production Core Supply Chain
Ningbo Tuopu Group Co., Ltd. is Tesla's most critical Tier-1 supplier for humanoid robots, deeply integrated into the entire Optimus mass production process, having secured batch orders first for supplying precision structural components and actuators.
Leveraging its large-scale precision manufacturing capabilities from the new energy vehicle sector, the company can rapidly respond to Tesla's capacity ramp-up, positioning it as a direct beneficiary of the Tesla supply chain's mass production, with earnings elasticity expected to materialize as production lines scale.
Zhejiang Sanhua Intelligent Controls Co., Ltd., with its deep expertise in thermal management and precision electromechanics, has entered the Optimus supply chain for thermal management systems and core actuator components, maintaining a stable long-term partnership with Tesla.
As humanoid robot mass production scales, the robotics business is set to become the company's second growth curve following new energy vehicles, unlocking significant long-term growth potential.
MOONS' Industries Co., Ltd. is a technology leader in stepper motors and servo drives, with its core joint motor products entering Tesla's robot supply chain and also supplying several leading domestic OEMs.
Joint motors are a core component of the humanoid robot actuation system, featuring high unit usage and significant technical barriers; demand will surge alongside industry-wide mass production.
The company has strong order visibility and significant earnings growth potential.
Core Component Domestic Leaders
Leader Harmonic Drive Systems Inc. is the absolute domestic leader in harmonic reducers, with product performance rivaling international giants.
It comprehensively supplies major domestic and international humanoid robot manufacturers, serving as a core vehicle for the localization of humanoid robot joint components.
The per-unit usage of harmonic reducers in humanoid robots far exceeds that in traditional industrial robots.
As industry-wide mass production progresses, the company is poised for a period of volume and price-driven earnings release, with strong growth certainty.
Zhejiang Shuanghuan Driveline Co., Ltd., as a leading domestic RV reducer enterprise, has deeply positioned itself in the humanoid robot joint reducer field, having entered the supply chains of several leading OEMs, with its precision machining capabilities consistently validated by the industry.
With the explosive growth in domestic humanoid robot shipments, the company's reducer business is set for rapid growth, fully benefiting from import substitution.
Ningbo Keli Sensing Technology Co., Ltd. has achieved key technological breakthroughs in six-axis force sensors and has entered the supply systems of several leading humanoid robot companies.
Force sensors are core components for environmental perception and force-controlled interaction, essential for the intelligent upgrade of humanoid robots.
As mass production drives rapid demand expansion, the company, as a core domestic player, will fully benefit from industry growth.
Embodied AI and Domestic OEM Chain
Shenzhen Inovance Technology Co., Ltd. is a domestic leader in the full industrial automation chain, excelling in servo systems, controllers, and motion control algorithms.
It has comprehensively deployed overall motion control solutions for humanoid robots, deeply partnering with leading domestic OEMs like Agibot and Unitree Robotics.
It serves as the core automation foundation for domestic humanoid robot mass production, set to fully benefit from the explosive growth of the domestic robotics industry.
Thundersoft is a core player in the physical AI software layer, developing dedicated operating systems and intelligent interaction solutions for humanoid robots.
It deeply integrates large language models and embodied AI technology to empower robot motion control and scenario deployment.
As hardware mass production scales, the value contribution of software and algorithms will become increasingly prominent.
As a leader in intelligent operating systems, the company will deeply share in the software dividends of the physical AI era.
Conclusion
Overall, the humanoid robot industry is at a critical inflection point on the eve of mass production.
An industrial landscape led by Tesla with domestic manufacturers accelerating their catch-up has taken shape, and the grand era of physical AI is just beginning.
As subsequent mass production data continues to be validated and catalytic events unfold, sector attention is expected to recover steadily.
Supply chain companies possessing core technological barriers and deep partnerships with leading manufacturers will be the first to realize earnings, experiencing a dual boost in valuation and performance.
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