Leaderdrive ranks 13 on the Humanoids 100 with a score of 83; Zhongda Leader ranks 98 with 51. Leaderdrive is ahead on deployment, production, progress, technology, positioning, firepower and leverage. Zhongda Leader is ahead on commercials. Leaderdrive is based in Suzhou, China, Zhongda Leader in Hangzhou, China. Leaderdrive: Public. Leaderdrive is named in 7 signals and Zhongda Leader in 0.
Leaderdrive supplies harmonic drives to an estimated 60%–70% of humanoid manufacturers and is forming a China-based venture with SKF for humanoid robot transmission components.
Darker bar: ahead of the other company on that measure.
Leaderdrive is China's harmonic-reducer volume leader (STAR-listed) with 2025 revenue of RMB 570.7M (~$79M, +47%) and net profit of RMB 124.4M (more than doubled), pricing aggressively against Harmonic Drive Systems. It is the price-disruption side of the reducer duopoly-in-formation, with capacity of 790,000 reducers a year (plus a new project adding 1M more), a 30-40% Chinese harmonic share per J.P. Morgan, and customers across the Agibot, UBTech, and Tesla Optimus supply chains. Its industrial and humanoid joint demand is the driver.
7 signals name Leaderdrive.
12 facts on file.
Zhongda Leader supplies motors and reducers for humanoid joints, with customer relationships including Fourier, Zhiyuan Robotics and Leju Robotics.
Darker bar: ahead of the other company on that measure.
Ningbo Zhongda Leader Intelligent Transmission Co., Ltd. (002896.SZ) is a Shenzhen-listed Chinese maker of precision reducers (planetary, RV, harmonic), gear motors, servo drives and integrated reducer-motor-driver execution units for industrial robots, logistics equipment and humanoid joints. FY2025 group revenue was RMB 1.041 billion (+6.61 percent YoY) with Zhiyuan Robotics and Fourier named as terminal customers in the April 2026 annual-report filing; a February 2025 RMB 200 million Cixi precision-components plant and an in-construction Thailand factory support scale-up. It is one of few domestic firms offering all three reducer families plus mechatronic joints at volume; the mix of actual humanoid versus industrial shipments remains unquantified.
18 facts on file.
Leaderdrive ranks 13 on the Humanoids 100 with a score of 83; Zhongda Leader ranks 98 with 51. Leaderdrive is ahead on deployment, production, progress, technology, positioning, firepower and leverage. Zhongda Leader is ahead on commercials. Leaderdrive is based in Suzhou, China, Zhongda Leader in Hangzhou, China. Leaderdrive: Public. Leaderdrive is named in 7 signals and Zhongda Leader in 0.
Leaderdrive ranks 13 on the Humanoids 100 with a score of 83; Zhongda Leader ranks 98 with 51. Leaderdrive is ahead on deployment, production, progress, technology, positioning, firepower and leverage. Zhongda Leader is ahead on commercials. Leaderdrive is based in Suzhou, China, Zhongda Leader in Hangzhou, China. Leaderdrive: Public. Leaderdrive is named in 7 signals and Zhongda Leader in 0. Both company files carry the scores on eight measures, the facts with sources and the latest signals.
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