Service & Support
Engineering Your Confidence
Professional-Grade Motor intelligent Controllers, Backed by Deep Expertise & Global Support
Explore our comprehensive technical resources, certification details, and dedicated support designed to get your products to market faster and with greater reliability. Find everything you need to design, integrate, and succeed.
- Project Done
- Client Happy
We provide PDF documents for installation instructions for various products.
You can check out our installation and maintenance videos
Service
Business Solutions: Custom E-Bike Controller Solutions
From voltage compatibility and waveform modes to firmware and branding — design the intelligent control system your products require, with comprehensive OEM/ODM support.

Select Modules
Choose Appearance, function etc.

Customize brand
Color, and visual style

Bulk & Deliver
Sample in 7 days, production ready
OEM/ODM Service
We specialize in fully customizable e-bikes, cargo bikes to match your unique specifications. With dedicated design and R&D teams, we deliver innovative and high-quality solutions tailored to your market.
Warranty Service
We ensure long-lasting performance and reliability. No worry about the after-sale service. Our commitment to quality means every product is backed by strict testing and certification.
Customer Support
Our responsive customer service team is here to assist you at every step, from pre-sales inquiries to after-sales support. With a 24-hour and 7 days a week response time, we prioritize your satisfaction and success.

JRAHK Intelligent Controller Catalog
Learn how to select the ideal controller for your motor type, configure voltage, current, and power, and explore advanced tuning options.
The catalog in this guide is designed to help you quickly find the optimal controller solution for your specific application.
Got A Quote
Tell Us Your Demand
Our team is ready to provide customized solutions to support your business growth
Our products meet European EN15194/ EN17860 standards, CE certification, TÜV standards, and E-mark certifications, ensuring compliance with strict international regulations.
The timeline depends on the complexity of the project. For OEM projects, we can usually deliver within 5–8 weeks after finalizing designs and specifications. ODM projects may take longer, typically 8–12 weeks, as they include design and prototype development.
Yes, we can provide sample units for testing and approval before proceeding with mass production. This ensures the final product meets your expectations and requirements.
It’s simple! Contact us via email or our inquiry form, share your project details, and our team will provide a tailored quote within 24 hours. We’ll guide you through each step of the process to bring your vision to life.
