Shuanglin
About
About Shuanglin
Shuanglin supplies automotive components and precision manufacturing services, including interior systems, wheel bearings, transmissions and new-energy-vehicle parts. Its operations combine plastics, metalworking, machining and assembly for vehicle manufacturers.
The company has adjacent capabilities relevant to robot structures and motion systems. Any humanoid or industrial-robot supply relationship requires an identified component and programme; the established business remains automotive components. Precision transmissions and electric-drive components extend its automotive manufacturing into robot actuation.
Articles
Operations
Facilities & manufacturing
- Production setup
2026-08-25 - Shuanglin reported multiple prototype deliveries and project designations from an unnamed leading automaker and a dexterous-hand company. Its report describes finger pushrod modules and other humanoid joint components; no series-production volume was disclosed.
Source
Financials
- 300100.SZ - SZSE
Timeline
Events
- 2026-03-24 - Market Signal - Shuanglin says humanoid roller-screw line has pilot output
The 2025 annual-report coverage said Shuanglin had developed reverse planetary roller screws for humanoid robot upper- and lower-limb linear joint modules. A trial production line was built and produced 1,500 units in 2025. A new phase-one 100,000-unit mass-production line had mass-production capability and was planned to begin production in June 2026.
Source - 2025-09-24 - Market Signal - Shuanglin listing material details humanoid drive components
The listing material described Shuanglin expansion from automotive components into humanoid robot transmission and drive-system parts. The portfolio included planetary roller screws and robotic linear joint modules for humanoid robot drive systems. The material also listed micro ball screws for robot dexterous hands.
Source - 2025-05-29 - Market Signal - Shuanglin plans CNY 1.5B placement for roller-screw capacity
The proposed private placement was for up to CNY 1.5 billion across several investment projects. The roller-screw and joint-module industrialization project had planned investment of CNY 995 million, including CNY 895 million of proposed proceeds. The project was planned to reach annual capacity of 1 million reverse planetary roller screws and 500,000 linear joint modules after completion.
Source - 2025-04-21 - Market Signal - Shuanglin expects first humanoid roller-screw sample orders
The disclosure described Shuanglin products for humanoid robots including reverse planetary roller screws, ball screws and joint modules. Development work was underway with two leading domestic new-energy vehicle companies for humanoid robot reverse planetary roller screws. The first sample orders were expected to be delivered in April 2025, with additional samples already sent to YS and TP customers.
Source - 2025-03-18 - Product Launch - Shuanglin launches reverse planetary roller screw for robots
The product event took place in Ningbo on March 13, 2025 and was published by Shuanglin on March 18. The launch introduced a self-developed reverse planetary roller screw for robot joint transmission. The product was positioned around high load, high precision and long life for humanoid robot core-component localization.
Source
Context
Comparable profiles
- Shuanghuan Driveline
comparable profile - Humanoid Drivetrain Component Supplier
- KNDS Mobility
stack adjacency - Drivetrain Component Supplier
Shared workflows
- Zhejiang Zhaofeng Mechanical and Electronic
workflow adjacency - Humanoid Transmission Supply
Context tags
- Humanoid drivetrain component supplier - Peer Group
- Robotics hardware supply chain - Customer Environment
- Humanoid transmission supply - Workflow
- Drivetrain component supplier - Stack Layer