Huayan Robotics launches Echo/HY seven-axis humanoid arm series
Huayan Robotics launched Echo and HY seven-axis humanoid arms with force-control joints, ROS2 support and payload variants from 3 kg to 15 kg.

Evidence notes
- Huayan Robotics launched the Echo and HY seven-axis humanoid arm series.
- The product line includes force-control joints and ROS2 support.
- Payload variants are listed from 3 kg to 15 kg.
Company context
Huayan Robotics, formerly Han’s Robot, builds collaborative robots, heavy-payload robots, mobile manipulators and humanoid joint modules. Its product line covers Elfin cobots, S-series heavy-payload arms, Echo/HY 7-axis humanoid arms and STAR mobile manipulators.