Electric Bus Chassis Solutions
Jenwyn Tech provides integrated electric bus chassis solutions for urban transit, coaches, school buses, and specialty commercial vehicles.
Built on proven EV platform technologies, our electric bus chassis integrate the electric powertrain, battery system, high-voltage electrical components, braking and suspension systems, and thermal management system into a complete rolling chassis platform.
With standardized chassis platforms and flexible customization capabilities, we support bus manufacturers and vehicle developers in creating electric buses tailored to different body configurations, operating conditions, and market requirements.
City Bus
Designed for urban public transportation with requirements for efficiency, accessibility, and frequent operation.
Long-Distance Coach
Optimized for passenger transportation requiring extended range and reliable operation.
Tourist Coach
Suitable for customized passenger vehicles serving tourism and shuttle services.
Luxury VIP Van
Flexible chassis platforms enabling premium passenger vehicle development.
Why Choose Jenwyn Tech Electric Bus Chassis
15+ Years of EV Development Expertise
Founded by engineers with early experience in China’s EV industry, Jenwyn Tech brings more than 15 years of expertise in EV system development, engineering integration, and commercial vehicle applications.
Our technical capabilities cover:
- Electric chassis system development
- Electric powertrain integration
- Battery system integration
- Commercial vehicle electrification
Flexible Chassis for Different Applications
With extensive experience in commercial electric vehicles, Jenwyn Tech understands the diverse requirements of different markets, operating conditions, and vehicle applications.
We provide flexible solutions supporting:
- Different vehicle configurations
- Various bus body structures
- Regional market requirements
- Customized integration needs
Proven International Delivery Experience
Jenwyn Tech electric chassis solutions have been successfully supplied to international markets, supporting electric mobility projects across regions including:
- Southeast Asia
- Latin America
Our overseas delivery experience enables us to better understand regional vehicle requirements, integration standards, and application conditions.
Integrated Electric Bus Chassis Platform
Jenwyn Tech electric bus chassis provide an integrated vehicle platform that combines key EV systems into a pre-engineered rolling chassis solution. By integrating the major EV components at the chassis level, we help vehicle manufacturers simplify vehicle development, improve system compatibility, and reduce integration efforts.
- ① - Hydraulic Power Steering Gear
- ② - Electric Hydraulic Power Steering Pump (EHPS Pump)
- ③ - Front Air Suspension
- ④ - Front Axle Assembly
- ⑤ - Traction Batteries
- ⑥ - Rear Axle Assembly
- ⑦ - Battery Thermal Management System
- ⑧ - Traction Motor
- ⑨ - PDU
- ⑩ - BMS
- ⑪ - Integrated Controller
Integrated EV Chassis System
Key EV systems are integrated at the chassis level, including the electric powertrain, battery system, electrical components, braking, suspension, and thermal management, providing a coordinated platform for vehicle development.
Flexible Platform Configuration
Electric bus chassis configurations can be adapted to different vehicle lengths, body structures, drive configurations, and operating requirements, supporting a wide range of electric bus applications.
Low-Floor Electric Bus Chassis Design
The chassis layout can be optimized for low-floor bus, supporting improved passenger accessibility while allowing efficient use of available space within the vehicle.
Electric Bus Chassis Portfolio
Jenwyn Tech provides rolling electric bus chassis platforms covering 7–9 meter and 10–12 meter configurations for various commercial passenger vehicle applications. Our electric bus chassis solutions have been successfully deployed in international markets, including the Philippines and Ecuador, supporting local electric mobility projects and commercial vehicle applications.
01
7–9 Meter Electric Bus Chassis
Designed for mid-size passenger transportation, Jenwyn Tech 7–9 meter electric bus chassis platforms provide a versatile foundation for electric shuttle buses, tourist buses, corporate shuttle buses, and customized passenger vehicles. With flexible platform configurations and integrated EV systems, the chassis supports different body designs, seating layouts, and operating requirements for diverse commercial mobility applications.
Platform Features
Flexible Platform Configuration
Available in multiple vehicle length configurations from 7 to 9 meters, the chassis platform supports different passenger capacities, body layouts, and regional market requirements.
Optimized for Multi-Purpose Passenger Applications
Designed for a wide range of applications, including urban shuttle services, tourism transportation, corporate mobility, and executive passenger transport.
Integrated EV System Platform
The chassis integrates key EV systems, providing a reliable foundation for electric vehicle development.
Adaptable Vehicle Integration
Supporting LHD/RHD configurations and flexible body mounting requirements, the platform enables integration with different passenger vehicle designs.
Vehicle Configuration Example
|
Item
|
Specification
|
|---|---|
|
Vehicle Length
|
7–9 meters
|
|
Drive Layout
|
Rear-wheel drive
|
|
Driving Position
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Left-hand drive (LHD) / Right-hand drive (RHD) optional
|
|
Body Structure
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Optional fully stamped body structure
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|
Traction Motor
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80 kW / 150 kW PMSM
|
|
Motor Controller
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5-in-1 controller (MCU + DC/AC air compressor + DC/AC oil pump+ 24V DC/DC + PDU)
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|
Battery System
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77.28 kWh LFP
|
|
Charging Interface
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CCS2
|
|
Air Conditioning System
|
Roof-mounted electric bus air conditioning system, 13,000 kcal/h cooling capacity
|
* For additional configurations and customized solutions, please contact us at: contact@jenwyntech.com
02
10-12 Meter Electric Bus Chassis
Platform Features
Low-Floor Platform for Accessible Urban Mobility
The optimized chassis layout supports low-floor electric bus configurations, enabling improved passenger accessibility and efficient vehicle space utilization for urban transit applications.
High-Capacity Battery for Long-Range Operation
Designed to accommodate large-capacity battery systems, the platform supports extended driving range requirements and high daily operating mileage for public transportation fleets.
High-Strength Structure for Commercial Operation
The full load-bearing body structure and high-strength welded frame provide enhanced durability, structural integrity, and reliability under frequent urban operating conditions.
Comfortable and Efficient Vehicle Integration
The chassis platform supports integration of air suspension systems, electric air conditioning systems, and other vehicle components to improve ride comfort and operational efficiency.
Vehicle Configuration Example
|
Item
|
Specification
|
|---|---|
|
Vehicle Length
|
10–12 meters
|
|
Drive Layout
|
Rear-wheel drive
|
|
Traction Motor
|
120 kW / 240 kW PMSM
|
|
Battery System
|
326.4 kWh LFP
|
|
Body Structure
|
Full load-bearing body structure
|
|
Frame Structure
|
High-strength welded steel tube frame
|
|
Air Conditioning System
|
Roof-mounted variable-frequency electric bus air conditioning system, cooling capacity 26,000 kcal/h
|
* For additional configurations and customized solutions, please contact us at: contact@jenwyntech.com
Customized Electric Chassis Solutions
01. Application Assessment
We analyze customer requirements and vehicle operating conditions to define the appropriate chassis solution. Key considerations include:
- Vehicle type and application
- Operating environment
- Payload requirements
- Duty cycle and driving conditions
02. Chassis Solution Definition
Based on application requirements, our engineering team defines the suitable chassis configuration and technical specifications.
- Chassis architecture selection
- System configuration
- Component matching
- Performance requirements
03. Engineering Design
We optimize the chassis design to ensure compatibility with different vehicle bodies and customer integration requirements. Including:
- Chassis layout optimization
- Mounting interface design
- Electrical interface definition
- Technical documentation
04. Technical Collaboration
Our engineering team works closely with customer technical teams throughout the project to support smooth chassis integration.
Support includes:
- Technical communication
- Engineering coordination
- Interface verification
- Integration assistance
05. Validation & Delivery
Before delivery, chassis undergo engineering verification and functional testing to ensure reliability for the intended application.
Including:
- System performance verification
- Functional testing
- Quality inspection
- Delivery preparation
06. After-Delivery Support
Following delivery, Jenwyn Tech continues to provide technical assistance throughout vehicle integration and operation.
Support includes:
- Installation guidance
- Remote technical support
- Troubleshooting assistance
- Engineering consultation
Engineering Support for EV System Integration
Successful EV projects require effective technical communication between vehicle developers and system suppliers. We provide technical support for our EV systems, including product documentation, interface information, communication protocols, and engineering assistance during system integration.
Our support helps customers better understand system requirements, address technical issues during development and testing, and improve integration efficiency throughout the project lifecycle.
Our support includes:
- Review EV system configurations and identify potential risks
- Discuss vehicle requirements, interfaces, and application conditions
- Provide 3D and STEP files for layout and mechanical fit assessment
- Support sample installation, commissioning, and validation
- Support fault diagnosis and system troubleshooting
- Provide continuous technical communication throughout the project
Delivered to Global Commercial Vehicle Markets
These electric chassis platforms have been supplied in volume to commercial vehicle projects across international markets, with deliveries to South Africa, Mexico, South Korea, Ecuador, the Philippines, Thailand and other countries.
The gallery below shows selected chassis units during production, delivery and vehicle projects, providing a view of Jenwyn Tech’s electric chassis platforms in real-world commercial vehicle applications.
Frequently Asked Questions
An electric bus chassis is an integrated vehicle platform designed specifically for electric buses. It provides the structural foundation for vehicle development and integrates key EV systems, including the electric powertrain, battery system, high-voltage components, braking, suspension, and thermal management systems.
Jenwyn Tech provides standardized and customized electric bus chassis platforms to help bus manufacturers and vehicle developers efficiently develop electric mobility solutions.
Jenwyn Tech provides electric bus rolling chassis platforms covering:
- 7–9 meter electric bus chassis for shuttle buses, tourist buses, corporate shuttle buses, and customized passenger vehicles.
- 10–12 meter electric bus chassis for low-floor city buses, school buses, and public transportation applications.
Our chassis platforms support different vehicle configurations, body designs, and regional market requirements.
Yes. Jenwyn Tech 10–12 meter electric bus chassis platforms support low-floor configurations for urban transit applications.
The optimized chassis layout helps improve passenger accessibility and enables efficient integration of major EV components while supporting different bus body designs.
Yes. Beyond standardized platforms, Jenwyn Tech provides customized chassis solutions based on different vehicle requirements, including:
- Vehicle size and configuration
- Body structure requirements
- Operating conditions
- Regional market requirements
- Customer integration needs
Our engineering team works with customers to optimize chassis configurations and technical specifications for specific applications.
Depending on the platform configuration, Jenwyn Tech electric bus chassis integrate key EV systems including:
- Electric traction system
- Battery system
- High-voltage electrical components
- Braking and suspension systems
- Thermal management system
- Auxiliary electrical systems
This integrated approach helps simplify vehicle development and improve system compatibility.
Yes. Our electric axles are developed based on production-oriented designs and have been applied in commercial vehicle projects.
Several product platforms have completed vehicle validation and entered batch production applications, providing OEM customers with proven solutions for new electric vehicle platforms.
Jenwyn Tech combines EV engineering experience, flexible platform development capability, and commercial vehicle application knowledge.
Our advantages include:
- More than 15 years of EV engineering experience
- Integrated EV system development capability
- Flexible chassis customization
- Experience supporting international commercial vehicle applications
Customers can share their vehicle requirements, including vehicle type, operating conditions, target market, body configuration, and performance requirements.
Our engineering team will evaluate the application and recommend a suitable chassis configuration or customized solution.