Our Mission
To empower every journey, both near & far, with effortless freedom. No matter how technology evolves, this core purpose fuels our innovation.
Defining JRAHK's Role
At JRAHK, the core mission revolves around engineering the “Smart brain of the motor controller” for electric bike. This designation elevates JRAHK’s role beyond that of a mere component supplier, positioning it as a pivotal technology partner. The concept of a “Smart brain” implies a focus on intelligence, optimization, and seamless system integration, signifying that JRAHK’s solutions are not just regulating power but actively enhancing vehicle performance, safety, and the overall user experience.
This emphasis on intelligence and core functionality is designed to attract OEMs seeking advanced, integrated solutions that define the very essence of their electric bike products. JRAHK’s control systems are meticulously engineered to be the stable, high-performance core of every electric two-wheeled and three-wheeled vehicle they power.
About JRAHK
Focus On Electric Bike Controller Since 2018
JRAHK specializes in OEM/ODM electric bike controllers backed by a robust global supply chain and nearly a decade of R&D expertise, ensuring high compatibility and stable performance. We offer end-to-end solutions for brands, covering customized design, rapid prototyping, volume production, and technical support. Discover how our intelligent control systems can enhance your product and accelerate your market entry.
- 6+ Years of Technical Focus
- Hall-free automatic switching technology
- Smart Power Optimization Algorithm
- Full-Process Customization Support
- Small-Batch Orders Accepted
- Strict SOP Quality Management
- 1000+km Real-World Road Testing
- Modular & Smart Design
- Secure Information Management
- 1-Hour Average Response Time
Our Commitment
Trust Built on Transparency & Progress
When you choose our smart controllers, every controller we make is designed to meet international standards from the ground up.
Our History
JRAHK’s history is characterized by a relentless pursuit of innovation, strategic expansion, and an unwavering dedication to advancing electric bike control technology. From establishing foundational solutions to delivering cutting-edge intelligent systems, this journey reflects a deep commitment to empowering OEM partners with superior performance, efficiency, and reliability.
Focused on single-mode controllers, providing a stable and highly compatible core for electric two-/three-wheelers.
Established JRAHK, shifting from a product supplier to an intelligent solution provider and integrating R&D resources.
Launched a dual-mode controller supporting Hall/Non-Hall auto-switching, improving adaptability and maintenance.
Introduced the triple-mode controller (sine/square/sensorless) with an intelligent algorithm to optimize current at high speed, enhancing efficiency and range.
Enhanced the triple-mode system with improved sensorless operation and power optimization for quieter operation and longer range.
Integrated multi-protection features (overvoltage, overcurrent, etc.) and regenerative braking (eABS) for safety and energy recovery.
Why Choose Us?
Smart Control, Superior Performance, Global Trust. Join global brands using our tech for better e-bike.
Proven Expertise
Over 10 years in e-mobility controls. We blend deep tech skills with a passion for innovation to keep your products leading the market.
Tri-Mode Flexibility
Switch smoothly between sine (quiet), square (torque), and sensorless (backup) modes. Optimized power, less noise, better control.
Built Reliable
Real-world tested, CE/ROHS certified. Built for stability and long-term use.
Global Reach
Wide voltage (36V-84V), fits most motors. Scalable solutions and responsive support for distributors, OEMs, and riders worldwide.
Collaborate & Customize
We tailor firmware, connectors, and branding to fit your product vision and performance needs.
More Than Parts
We power innovation. Partner with us to upgrade your lineup with smart, high-efficiency controllers that riders trust.
Our Requirements
Our Precision
Perfectly Aligned Solutions
JRAHK Users Span the Global Network
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