Core Technologies
Extreme Cost Efficiency and Reliability
Extreme Cost Efficiency and Reliability
We have achieved full-stack self-development of core components such as joint motors, reducers, and controllers. Through simplified design, we improve cost efficiency and reliability from the source. For example, our original high-precision force-sensorless drive algorithm reaches peer-level control accuracy (<2%）的同时，消除了因力传感器在高速摩擦中易损而带来的多个故障点，实现了成本与性能的双重优势。
Intelligent Motion Control
Intelligent Motion Control
We have achieved full-stack self-development of core components such as joint motors, reducers, and controllers. Through simplified design, we improve cost efficiency and reliability from the source. For example, our original high-precision force-sensorless drive algorithm reaches peer-level control accuracy (<2%）的同时，消除了因力传感器在高速摩擦中易损而带来的多个故障点，实现了成本与性能的双重优势。
Lightweight Structure and Energy Management
Lightweight Structure and Energy Management
We have achieved full-stack self-development of core components such as joint motors, reducers, and controllers. Through simplified design, we improve cost efficiency and reliability from the source. For example, our original high-precision force-sensorless drive algorithm reaches peer-level control accuracy (<2%）的同时，消除了因力传感器在高速摩擦中易损而带来的多个故障点，实现了成本与性能的双重优势。
Yuejia Six Core Strengths
Stable | Strong Anti-Interference
Advanced dynamic balance technology and precise joint control enable quick adaptation to terrain and load changes while resisting external disturbances. Multiple protection mechanisms such as overload and overheat protection monitor status in real time to ensure safe operation.
01
Precise | Tiny Force Resolution
High-performance sensors and intelligent feedback systems provide precise response to tiny forces, monitor load changes in real time, and quickly adjust control response. Advanced motor drive technology and adaptive gait balance algorithms precisely control joints and limbs and sense foot-ground contact changes.
02
Fast | Millisecond Response
High-frequency force-position hybrid control captures high-frequency dynamic torque changes, while high power density battery packs and fast power-management response deliver high output for instantaneous heavy loads. The compact design and efficient transmission enable high dynamic joint-level response.
03
Flexible | Highly Biomimetic Motion
Adaptive embodied control algorithms enable highly biomimetic gait and balance algorithms. The robot can adapt to environmental changes, adjust foothold positions, and maintain balance and stability. High-response joints provide smooth and natural output, restoring biological joint characteristics.
04
Adaptive | Fully Autonomous Adjustment
Self-developed core component technologies provide strong flexibility and adaptability. Modular low-level drive algorithms and graphical upper-layer application software allow users to customize usage scenarios with low barriers, switch between scenarios, and adapt to different applications through parameter adjustment and basic debugging.
05
Value | Excellent Cost Performance
Through minimalist hardware design and a loosely coupled software-algorithm architecture, the system achieves an optimal balance between performance and cost. Modular simplified design and highly integrated core components greatly reduce mechanical complexity and manufacturing cost. The light-hardware, heavy-algorithm architecture lowers production and maintenance costs and enables flexible, continuously evolving solutions.
06
R&D Strength
The Yuejia Lingdong team originated from the Westlake University Institute for Intelligent Industry and has more than six years of robotics accumulation. To accelerate commercialization, the team moved south to Shenzhen in July 2025 and established Shenzhen Yuejia Lingdong for independent operation.
Thanks to deep accumulation, we completed in a short time R&D work equivalent to several years, even six years, for peers, forming a full closed loop from design and R&D to manufacturing as a true research-driven company.
Thanks to deep accumulation, we completed in a short time R&D work equivalent to several years, even six years, for peers, forming a full closed loop from design and R&D to manufacturing as a true research-driven company.
Invention Patents
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