Eyou Robot Technology
About
About Eyou Robot Technology
Eyou Robot Technology integrates reducers, motors, encoders, brakes, drives and force-control options into robot joint modules. PHU and RHU products use harmonic transmission for compact collaborative and humanoid joints, while RP and PP families apply planetary architectures to limbs requiring different torque, speed and package characteristics. Modules are available with hollow passages and EtherCAT or CANopen communications.
Customers install the units at the shoulder, elbow, wrist, hip or knee and connect them to their own robot controller and mechanical frame. Eyou also supplies reducer and control products separately for manufacturers that need a more customised joint. The company reports more than 95,000 cumulative module deliveries by 2025 and is developing a Wuxi manufacturing base targeting annual capacity of three million integrated joints.
Operations
Production capacity
- Production capacity
2026-04-02 - Eyou signed a Wuxi manufacturing-base deal with planned annual capacity for 3 million integrated robot joint modules. - integrated robot joint modules - Wuxi, China
Source - Production capacity
2026-08-13 - Eyou reports total annual production capacity above one million integrated robot joint modules. - company-wide integrated joint-module capacity
Source
Operating use
- Commercial activity
2026-08-13 - Eyou reports more than 500 customers across humanoid, collaborative-robot and industrial-automation applications. - company-wide customer base
Source
Supply
Supply chain relationships
- AgiBot
Outbound - actuation and motion control - Eyou is a designated mass-production supplier of integrated joint modules for the AGIBOT A2 series
Source
Funding
- 2026-08-13 - Series B - Eyou Technology raises more than RMB200 million Series B
Eyou Technology completed a Series B financing of more than RMB200 million for its integrated humanoid servo-joint business. - source: finance.sina.com.cn
Team
- Sun Zeju - Chairman and General Manager - Leads Eyou as chairman and general manager.
Timeline
Events
- 2026-08-13 - Funding - Eyou Technology raises more than RMB200 million Series B
The round takes Eyou’s three disclosed 2026 financings above RMB500 million combined. Proceeds will support core joint-module R&D and expansion of automated manufacturing capacity. Eyou supplies harmonic, planetary and linear integrated joints for humanoids, collaborative robots and industrial automation.
Source - 2026-04-02 - Partnership - Eyou signs Wuxi robot-joint manufacturing-base agreement
The planned project involves RMB 1 billion of investment and more than 40,000 square metres of manufacturing space. The proposed base includes 30 automated lines with planned capacity for 3 million integrated joint modules per year.
Source - 2026-01-21 - Production Milestone - EYOU launches automated robot-joint production line in Shanghai Zhangjiang
The line covers joint assembly, quality configuration, testing and core joint inspection. EYOU described the line as supporting consistent production of integrated joints for humanoid robots and identified its PHU integrated joint family.
Source - 2024-10-09 - Partnership - Eyou became designated supplier for Zhiyuan Robot A2 series
The announcement named the A2, A2W and A2D models in the Zhiyuan Robot A2 series. Eyou described the work as mass-production supply for a humanoid robot program. The supplier relationship connects Eyou robot-joint hardware to AgiBot/Zhiyuan humanoid production.
Source
Context
Comparable profiles
- Akribis Systems
stack adjacency - Cobot Motion Components
- Allient
stack adjacency - Cobot Motion Components
- Apex Dynamics
stack adjacency - Cobot Motion Components
- Cone Drive
stack adjacency - Cobot Motion Components
Shared workflows
- Tuopu Group
workflow adjacency - Humanoid Joint Actuation
- CubeMars
workflow adjacency - Humanoid Joint Actuation
- Schaeffler AG
workflow adjacency - Humanoid Joint Actuation
- TC Drive
workflow adjacency - Humanoid Joint Actuation
- Bonsystems
workflow adjacency - Humanoid Joint Actuation
- Langxin Electric
workflow adjacency - Humanoid Joint Actuation
- Zhejiang Laifual Drive
workflow adjacency - Humanoid Joint Actuation
- Wanxiang Qianchao
workflow adjacency - Humanoid Joint Actuation
- HARIBIT
workflow adjacency - Humanoid Joint Actuation
- maxon
workflow adjacency - Humanoid Joint Actuation
- RLS
workflow adjacency - Humanoid Joint Actuation
- SigGear
workflow adjacency - Humanoid Joint Actuation
Context tags
- Humanoid joint actuation - Workflow - Integrated robot joint modules are the defining product family.
- Cobot motion components - Stack Layer - Eyou products are described for collaborative robotic arms.
- China robotics supply ecosystem - Stack Layer - China-based robot-joint supplier with domestic humanoid OEM customers; geography is background context only.