Shuanghuan and CATARC establish precision-gear innovation lab
Shuanghuan Research Institute and CATARC's new-energy vehicle inspection center established a joint high-speed, high-precision gear laboratory.

Evidence notes
- The partners combined CATARC testing and technical-service resources with Shuanghuan's gear research capabilities.
- The laboratory covered high-speed new-energy transmissions and validation and evaluation of high-precision systems.
- Research priorities included transmission reliability, efficiency, graded evaluation and operating-condition development.
Company context
Chinese listed drivetrain and gear manufacturer with expanding exposure to humanoid robot transmission and drive components.