Changsheng Bearings secures Unitree orders for robot-joint bearings
Changsheng Bearings disclosed a signed Unitree cooperation agreement and orders for self-lubricating robot-joint bearings.

Evidence notes
- Changsheng Bearings said it had signed a cooperation agreement with Unitree and obtained orders.
- The collaboration covers Changsheng self-lubricating bearings used at robot joints.
- The related products had entered small-batch production and sales, while robot-component revenue remained below 1% of the company's main-business revenue.
Company context
Chinese listed self-lubricating bearing manufacturer focused on sliding bearings, high-performance polymers, and related industrial components.