Shuanghuan and Goldwind launch wind-gearbox service venture
Shuanghuan and Goldwind opened their joint venture Huihuan Transmission to provide wind-turbine gearbox repair services.

Evidence notes
- Goldwind subsidiary Goldwind Smart Energy and Shuanghuan-controlled Huanou Intelligent formed the joint venture in Huai'an.
- The venture combined Goldwind's turbine design and simulation capabilities with Shuanghuan's precision gear manufacturing expertise.
- Its planned service scope covered materials, component manufacturing, gearbox repair and lifecycle operations support.
Company context
Chinese listed drivetrain and gear manufacturer with expanding exposure to humanoid robot transmission and drive components.