{"city":"Yuhuan","name":"Shuanghuan Driveline","slug":"shuanghuan-driveline","facts":[{"date":"2026-10-07","type":"customer","value":"Shuanghuan's RV reducer customers include Estun, Efort, Inovance and Siasun; its China RV reducer share rose to 25.0% in 2024 from 10.1% in 2021.","source":"wap.stockstar.com"},{"date":"2026-10-06","type":"revenue","value":"Shuanghuan H1 2026 revenue rose 7.8% to RMB4.56bn; the reducer and other segment earned RMB440m (+26.2%, 47.5% gross margin) per Huaxin Securities.","source":"m.gelonghui.com"},{"date":"2026-09-21","type":"setback","value":"The Shanghai exchange ended review of Huandong's STAR IPO, which sought RMB1.408bn including humanoid reducer research; Shuanghuan keeps its 61.29% stake.","source":"finance.ifeng.com"},{"date":"2026-09-03","type":"setback","value":"Shuanghuan's board resolved to terminate the STAR Market spin-off of robot reducer unit Huandong Technology and withdraw its IPO application after more than two years.","source":"m.gelonghui.com"},{"date":null,"type":"judged_commercial","value":"1","source":""},{"date":null,"type":"judged_leverage","value":"2","source":""}],"peers":[],"stage":"Established","state":"Zhejiang","aliases":["双环传动"],"country":"China","domains":[{"why":"Shuanghuan Driveline manufactures precision gears, reducers and robotic joint transmission components that can serve humanoid robot actuation systems.","list":null,"rank":null,"tier":"watchlist","layer":null,"total":75,"domain":"Humanoids","scores":{"gate_ne":["firepower"],"leverage":8,"position":8,"progress":8,"firepower":10,"commercial":6,"deployment":6,"production":8,"technology":6},"edition":null,"segment":null},{"why":"Shuanghuan Driveline manufactures precision gears, reducers and transmission components, including products used in industrial robot joints and motion systems.","list":null,"rank":null,"tier":"watchlist","layer":null,"total":69,"domain":"Robotics","scores":{"gate_ne":["firepower"],"leverage":6,"position":6,"progress":6,"firepower":8,"commercial":8,"deployment":8,"production":8,"technology":6},"edition":null,"segment":null}],"founded":null,"signals":[{"date":"2026-09-24","header":"Huandong Technology withdrew its STAR Market IPO application.","outlet":"Caixin"}],"website":"shuanghuan.com","category":"Robotics · Components","categories":[{"name":"Actuation","domain":"Humanoids","parent":"Humanoids · Components"},{"name":"Actuation","domain":"Robotics","parent":"Robotics · Components"},{"name":"Unspecified","domain":"Unspecified","parent":null}],"last_round":null,"updated_at":"2026-10-25T23:19:36.455605+00:00","facts_total":15,"positioning":"Shuanghuan Driveline is a Chinese auto-gear leader (SZSE:002472, >60% domestic NEV-gear share) making both RV and harmonic reducers at ~60% of overseas prices, with a new Suzhou plant (~500,000 units a year of reducer capacity) coming online in 2026. Supply-chain analyses repeatedly place it as a supplier to both Tesla Optimus and Unitree, and it is co-developing planetary roller screws (the linear-actuation bottleneck) with Xinjian Transmission, drawing 100+ institutional research visits in Q4-25. It also acquired a stake in Space Pioneer (a cross-link to the space list); the current group revenue marker is dated (historically RMB 8-9B class).","sub_category":"Actuation","signals_total":1,"url":"https://www.frontiertechintelligence.com/companies/shuanghuan-driveline","title":"Shuanghuan Driveline · humanoids, Yuhuan, Zhejiang, China · scores, facts and signals · Frontier Tech Intelligence","description":"Shuanghuan Driveline manufactures precision gears, reducers and robotic joint transmission components that can serve humanoid robot actuation systems. Humanoids watchlist (score 75) 1 signals and 15 facts with sources.","publisher":"Frontier Tech Intelligence (Future Frontiers, a trade name of Essential Cognition Inc.)","note":"Assessment by Frontier Tech Intelligence; facts and signals carry their sources."}