Here are some of China’s leading manufacturers of electric vehicle conversion kits; let me introduce them to you.
1. CMVTE (Convert My Vehicle To Electric)
2. Brogen Motors / Shanghai OE Industrial
4. QS Motor
5. Golden Motor
1. CMVTE (Convert My Vehicle To Electric)
Website: https://www.cmvte.com
CMVTE is one of the most comprehensive EV conversion solution providers in China.
Founded under Green Motor Technology Group, the company provides complete conversion kits , EV components and EV powertrain conversion solutions for a wide range of vehicles including:
Classic cars
Pickup trucks
Vans
Buses
Agricultural tractors
Utility vehicles
Heavy-duty trucks
Key strengths include:
Nearly 30 years of motor manufacturing experience
One-stop EV conversion systems
Customized engineering solutions
Global presence in more than 140 countries
Extensive experience with commercial vehicle electrification
CMVTE is particularly suitable for customers seeking complete EV conversion systems rather than individual components.CMVTE is also the only electric vehicle retrofit company in China who bought old vehicles like Hilux, VW Beetle , VW GOLF MK4 etc and finished actual conversion procedure by their engineers team! Just to provide plug and play real commercial EV conversion kits for clients.
2. Brogen Motors / Shanghai OE Industrial
Brogen specializes in commercial vehicle electrification solutions including:
Electric buses
Trucks
Utility vehicles
Off-highway equipment
Their expertise focuses on:
E-axles
Electric powertrains
Battery systems
Commercial vehicle integration
Brogen is particularly suitable for OEMs and engineering teams with in-house development capabilities.
3. Shantou Rawsun
Rawsun has developed a reputation in EV powertrain integration and conversion-related systems, serving both domestic and overseas markets.
Their products typically cover:
Motors
Controllers
Auxiliary systems
Conversion support solutions
4. QS Motor
Known worldwide for:
Hub motors
Mid-drive motors
Motorcycle conversion systems
QS Motor is particularly popular among electric motorcycle and lightweight vehicle conversion enthusiasts.
5. Golden Motor
One of China’s earliest EV motor brands.
Known for:
Conversion kits
Electric motorcycle systems
Small EV applications
DIY EV projects
International EV Conversion Companies Worth Knowing
While China dominates component manufacturing, several well-known companies outside China are influential in the EV conversion industry.
How Buyers Should Choose an EV Conversion Kit Manufacturer
The lowest price should never be the primary decision factor.
Experienced conversion companies often evaluate suppliers based on five criteria:
1. Vehicle Type Expertise
Choose a EV retrofit system supplier with experience in your target application:
Passenger car
Bus
Truck
Tractor
Utility vehicle
2. Engineering Support
Ask whether the EV conversion kit supplier can assist with:
CAD drawings
Wiring diagrams
CAN communication
Calibration
3. Complete System Availability
Purchasing all key components from one electric conversion kit manufacturer reduces integration risks.
4. Global Project Experience
Electric conversion kit manufacturers with international projects better understand certification, shipping, and technical requirements.
5. Long-Term Partnership Potential
EV conversion projects frequently evolve into larger fleet electrification programs.
Choose a supplier capable of supporting future growth.
Advantages of Choosing a Chinese EV Conversion Kit Manufacturer
Why Source EV Conversion Kits from China?
China has developed the world’s largest electric vehicle manufacturing ecosystem. Decades of investment in electric mobility have created a highly integrated supply chain covering virtually every major EV component.
This ecosystem includes electric motors, motor controllers, battery systems, DC-DC converters, onboard chargers, electric power steering systems, electric air-conditioning systems, e-axles, and vehicle control units (VCUs).
As a result, Chinese EV conversion kit manufacturers can often provide complete integrated solutions at significantly lower costs than suppliers in Europe or North America. At the same time, they bring extensive experience in EV powertrain integration and vehicle conversion projects.
Key Advantages
1. Competitive Pricing
China’s mature supply chain helps reduce both component sourcing and manufacturing costs. This allows EV conversion projects to achieve a more attractive return on investment while maintaining reliable product quality.
Whether you are purchasing a complete EV conversion kit or individual electric drivetrain components, Chinese manufacturers can usually offer highly competitive pricing.
2. One-Stop Procurement
Instead of sourcing motors, batteries, controllers, chargers, and accessories from multiple vendors, customers can obtain a complete conversion solution from a single supplier.
This streamlined procurement process reduces project complexity, shortens lead times, and improves component compatibility throughout the system.
3. Customized Engineering Support
Most EV conversion projects require vehicle-specific engineering and customization. Experienced Chinese manufacturers typically provide technical support throughout the entire development process.
Services often include motor matching, battery pack design, CAN bus integration, vehicle calibration, thermal management design, and overall system optimization.
4. Strong Manufacturing Capacity
Chinese EV conversion kit manufacturers possess extensive production capabilities, supporting projects from prototype development and validation to full-scale mass production.
This manufacturing flexibility enables customers to move efficiently from concept and testing stages to commercial deployment while maintaining consistent product quality.
