China's largest hydraulic cylinder manufacturer, entered Tesla supply chain for humanoid robot linear actuators with fastest production capacity progress among peers.
Changzhou, Jiangsu · Founded 2005 · Company website
Precision hydraulics maker. Expanding into roller screws and humanoid linear actuators.
PAI exposure of 35% reflects the share of trailing-twelve-month revenue attributed to Physical AI activities. See methodology §4 for inclusion criteria and §6 for how PAI exposure scales the weight.
China's largest hydraulic cylinder manufacturer. Fastest production capacity progress among lead screw suppliers for humanoid robots. Integrated 'motor + lead screw + cylinder' approach. Tesla supply chain member. OPTIMUS LINK: Denied being confirmed Tesla Optimus supplier (2025). Clarified: mainly doing early R&D and sample design work with multiple customers. Active in sampling to 'North American T company' per industry reports. Screw = ~30% of Optimus hardware cost (21st Century Business Herald).
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This profile is part of the China Physical AI Index — a public information product published by Tech Buzz China for informational and educational purposes only. It is not investment advice and is not a recommendation regarding Hengli Hydraulic or any other security. Company data is based on public filings and TBC research; revenue-exposure estimates are point-in-time and subject to update. See the full methodology §11 and disclaimer page.