China's largest harmonic reducer manufacturer with 60%+ domestic market share, supplying Tesla Optimus, UBTECH, Xiaomi, and AgiBot; expanding into planetary roller screws.
Suzhou, Jiangsu · Founded 2011 · Company website
Pure-play harmonic reducer maker. The dominant Chinese supplier into industrial robot and humanoid joint assemblies.
PAI exposure of 95% 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 harmonic reducer manufacturer (60%+ domestic share), global #2 after Japan's Harmonic Drive Systems. Self-developed 'P-type tooth' technology broke Japanese patent monopoly. Tesla Optimus supplier (wrist and finger joints). Capacity expanding from 500K to 1.5M units by 2026. Capacity: 500K units/year, planning 1M by 2025, 1.59M by 2027. ~7% global harmonic reducer market share (2nd globally). Mexico joint venture with Sanhua for overseas capacity.
No events tracked yet — this company is monitored daily.
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 Leader Harmonic Drive 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.