Ningbo Tuopu Group Co., Ltd.

Linear and rotary actuator assemblies, electric-drive actuator systems, and integrated joint modules.

Ningbo Tuopu Group is a prominent Chinese Tier-1 automotive supplier that has aggressively expanded into the humanoid robotics market. The company has established dedicated production lines for humanoid robot actuator assemblies, focusing on both linear and rotary electric-drive systems. Tuopu’s entry into the robotics space is characterized by its ability to scale manufacturing rapidly, leveraging its existing infrastructure for high-volume automotive components like thermal management and chassis systems. The company is widely reported to be a key supplier for major humanoid projects, including the Tesla Optimus program, providing integrated actuator modules that combine motors, reducers, and screws. Their strategic focus on intelligent driving and robotic components positions them as a central player in the Chinese robotics supply chain, benefiting from significant investment in automated assembly lines for humanoid hardware.

Sources

• Web Discovery (2026-09-02) — Auto-discovered. Run: 2026-09-02T1915-a9cc