Four-Wheel Vehicle Manufacturers & Factory

Industry-Leading Electric Quadricycles, Smart Micro-Mobility Engineering & Custom B2B Fleet Solutions Powered by AIWEDA Technology

Featured High-Performance Electric Vehicles

Explore our flagship lineup of electric quadricycles, cargo trikes, and specialized urban transit solutions, designed for maximum reliability and structural strength.

High-Quality Electric Quadricycle A2
Featured Quadricycle

High-Quality Electric Quadricycle A2: Powerful performance, safe and comfortable, ideal for urban transportation, cargo carrying and environmental protection

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Wholesale Electric Quad M7
Wholesale Special

Wholesale Electric Quad M7: Powerful performance, safe and comfortable, ideal for urban transportation, cargo carrying and environmental protection

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China Electric Quad Vehicle VS-3
Heavy Duty VS-3

China Electric Quad Vehicle VS-3: Powerful Performance, Safety and Comfort, Ideal for Urban Commuting and Cargo Transport, and Environmentally Friendly

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Wholesale China Electric Three-Wheeler S1
Commuter S1

Wholesale China Electric Three-Wheeler S1: High-Performance, Safe, and Eco-Friendly Urban Commuting Solution by Leading Suppliers and Factory

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China Electric Tricycle DS-11
Utility DS-11

China China Electric Tricycle DS-11 from Factory: Powerful, Safe, Eco-Friendly Urban Transport Solution by Trusted Suppliers

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High-Quality Electric Quadricycle A2 Duo
Popular Model

High-Quality Electric Quadricycle A2: Powerful performance, safe and comfortable, ideal for urban transportation, cargo carrying and environmental protection

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China Electric tricycle Q1
Multi-Purpose Q1

China Electric tricycle Q1: Powerful engine, safe and comfortable, suitable for urban transportation and multi-purpose use

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Wholesale Electric Quad M7 Factory Model
OEM Availability

Wholesale Electric Quad M7: Powerful performance, safe and comfortable, ideal for urban transportation, cargo carrying and environmental protection

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Global Industry Dynamics of Low-Speed Electric Four-Wheel Vehicles (LSEVs)

The global transport sector is undergoing a profound paradigm shift. As mega-cities expand and population density hits historic levels, traditional automotive transport faces critical challenges in emissions, congestion, and parking logistics. This is where Low-Speed Electric Four-Wheel Vehicles (LSEVs) and electric quadricycles are proving highly disruptive. These vehicles occupy a unique micro-mobility niche, bridging the gap between heavy, road-going passenger cars and light two-wheelers.

In highly regulated markets like Europe (complying with L6e and L7e classifications) and North America (subject to FMVSS 500 Low-Speed Vehicle standard regulations), electric quadricycles are rapidly gaining regulatory support. B2B enterprises, city utility services, and delivery giants are leveraging LSEV fleets to streamline operations. Crucially, the lower capital expenditure (CapEx) and operational expenditure (OpEx) of four-wheel micro-mobility assets enable logistics firms to hit ambitious carbon-neutral metrics without sacrificing load efficiency.

At Tianjin Aiweda Technology Co., Ltd., we recognize that the commercial value of these vehicles lies in their structural adaptability. By integrating industrial-grade components, robust brushless motors, and smart battery packs, we construct vehicles that reliably sustain double-shift daily usage, regardless of localized geographical terrain.

Eco-Regulatory Alignment

Engineered for global standards including CE certification, simplifying the registration process across diverse target markets.

Optimal Fleet ROI

Drastically reduces operational running fees compared to combustion engine vans, yielding rapid ROI for logistics and cargo providers.

Whitepaper Insights

"The integration of customizable autonomous systems in LSEVs will redefine factory campus logistics, short-haul deliveries, and regional mobility aids for aging demographics over the next decade."


  • Growth Driver: Last-mile fulfillment optimization
  • Standard Voltage: 48V-72V high capacity systems
  • Structural Frame: High-carbon reinforced tubular steel
Enterprise Profile

About Tianjin Aiweda Technology Co., Ltd.

Established under the "Aiweda" trademark in 2019, our brand is built upon a fundamental business philosophy: "Quality builds the brand, service wins the market." We are a modern, high-tech professional manufacturer fully integrating Research & Development, intelligent production, global distribution, and dedicated after-sales support networks.

From our manufacturing hub in Wuqing District, Tianjin, we produce eco-friendly green travel solutions. By sourcing premium sub-components—such as high-efficiency brushless controllers, copper-coil motors, and automotive-grade carbon steel frames—we maintain absolute quality control over every vehicle leaving our factory floor. Our target is the future of micro-mobility: reliable, energy-efficient, and easy to deploy.

Aiweda Enterprise HQ Logo & Corporate Headquarters

Advanced Factory Tour & Smart Manufacturing Facility

Our manufacturing facility features two advanced automated production lines, leveraging robotics, CNC stamping, laser cutters, and professional testing suites.

200+ R&D and Production Team Specialists
500,000+ Units Annual Productive Capacity
40+ Global Cooperating Countries (Korea, Brazil, Thailand, etc.)

Our company is located in Wuqing District, Tianjin. We have introduced advanced stamping laser cutting equipment, robot welding, electroplating, baking paint and other intelligent production lines to ensure that every link from component to vehicle assembly is meticulous. Crucially, we have introduced a domestic advanced AI technology team and made significant breakthroughs in intelligent driving. Currently, we are far ahead in domestic intelligent driving and are the only company in China dedicated to customizing unmanned driving systems and voice systems for three-wheel and four-wheel elderly vehicles.

Robot Welding Chassis Fabrication
Step 1

Precision Welding

Robotic arms perform CO2-shielded welding on high-carbon steel chassis tubes, ensuring flawless weld integrity and passenger cage structural strength.

Automotive-Grade Electrostatic Paint Baking Line
Step 2

Baking Varnish

Advanced electrophoretic priming combined with multi-layer baking paint creates a highly corrosion-resistant finish that withstands extreme weather conditions.

Assembly Line integration
Step 3

Vehicle Assembly

Skilled mechanics integrate brushless motors, wiring harnesses, suspension, braking components, and smart electronics with torque-calibrated tooling.

Rigorous Inspection and Dyno Testing
Step 4

System Inspection

Every vehicle undergoes alignment audits, dyno-based powertrain diagnostics, water immersion simulation tests, and electronic controller verification.

Heavy Duty Packaging for Overseas Transit
Step 5

Professional Packing

Custom steel crates wrapped in heavy-duty moisture barrier materials prevent dynamic transport damage during long-distance maritime export operations.

Global logistics distribution area
Step 6

Finished Shipping

Our logistical dispatch terminal handles global containers, exporting to key clients across North America, the EU, South America, and Asia.

Future Outlook: AI Integration & Autonomous Micro-Mobility

Modern micro-mobility is no longer just about basic mechanical transport; it is about intelligent, connected systems. At Tianjin Aiweda, we are pioneering the implementation of smart vehicle technologies in low-speed four-wheelers and tricycles. Our dedicated research division has successfully integrated key technologies that enhance user experience, simplify operations, and increase safety.

1. Custom Unmanned Driving & Autonomous Campus Routing

We are the first domestic manufacturer to customize unmanned driving systems specifically optimized for three-wheel and low-speed four-wheel electric vehicles. By deploying compact LiDAR, ultrasonic distance sensors, and high-definition optical cameras, our developmental vehicles can navigate pre-mapped factory campuses, industrial parks, and holiday resorts. This technology enables automated logistics, reduces labor costs, and improves safety.

2. AI Voice Systems & Smart User Interfaces

For elderly transport and accessibility assistance, clarity and simplicity are paramount. Our vehicles feature customized voice command modules. Users can activate lights, check remaining battery range, set maximum velocity restrictions, and initiate navigational aids through hands-free verbal commands. This reduces cognitive overhead and makes the vehicles more accessible to users with limited mobility.

3. Smart Battery Management & Fleet Telematics

For industrial fleet operations, keeping track of vehicle battery health is critical. Our optional telemetry packages monitor individual battery cell states, real-time operating temperatures, and vehicle location. This data is transmitted back to a centralized fleet management console, allowing fleet operators to optimize maintenance schedules and minimize downtime.

Macro-Level Micro-Mobility Solutions

We collaborate with global distributors, city planners, and corporate enterprises to deliver targeted vehicle solutions built for specific operational environments.

Electric Tricycle Classic Meets Modern

Urban Cargo & Last-Mile Logistics

Designed to navigate congested city centers, narrow alleyways, and pedestrian zones. These compact models replace traditional delivery vans, cutting emissions and urban traffic footprints.

Rock Solid Load Capacity Foldable Scooter

Campus & Facility Operations

Perfect for large airport terminals, botanical parks, industrial campuses, and holiday resorts. Highly maneuverable electric vehicles allow staff to move personnel and equipment quickly and quietly.

Passenger and Cargo Dual Use Vehicle

Safe Elderly Mobility Systems

Engineered for safety and accessibility. These vehicles feature intuitive controls, electromagnetic braking systems, comfortable seating, and enhanced stability to provide reliable transport for seniors.

Product Center: Engineering Specifications

Our versatile product range covers leisure three-wheelers, cargo transport models, and electric quadricycles, all built for durable, everyday use.

Electric tricycle A1 Detail

Electric tricycle A1: Powerful engine, safe and comfortable, ideal for urban commuting, leisure activities and environmental protection

Equipped with a 350W motor and a 6-channel controller, the A1 offers balanced power management. It supports either a 48V-12A or a 48V-20A lithium-ion battery pack, making it a reliable option for daily commuting, leisure outings, and elderly mobility.

Electric tricycle Q1 Detail

Electric tricycle Q1: Powerful engine, safe and comfortable, suitable for urban transportation and multi-purpose use

The Q1 is built to handle varied weather and road conditions. Engineered with safety and comfort in mind, it provides a stable riding experience for both personal commuting and short-distance urban transport.

Electric Folding Scooter A8 Detail

Electric Folding Scooter A8: Compact and portable with simple operation, effortlessly folds for time-saving convenience

Designed for easy transport and storage, the A8 folds in seconds. This compact electric quadricycle is ideal for quick neighborhood trips, shopping runs, and local travel.

Electric Folding Scooter A7 Detail

Electric Folding Scooter A7: Compact and portable for easy travel, effortlessly folds to save time and energy

Featuring a high-torque brushless motor and electromagnetic brakes, the A7 handles hills with ease and stops reliably on declines, making it suitable for city commuting and travel hubs like airports.

Electric Folding Scooter A6 Detail

Electric Folding Scooter A6: One-touch electric folding/unfolding, compact and portable for easy travel

The A6 features one-touch automatic folding for maximum convenience. Built-in electromagnetic brakes stop the vehicle instantly upon throttle release, preventing rolling on sloped roads.

Electric Quadricycle A5 Detail

Electric Quadricycle A5: Electromagnetic braking system, foldable for convenience, easy to operate, powerful engine

Designed for multi-scenario use, the A5 combines a powerful drivetrain with an intuitive control interface. Its stable four-wheel wheelbase provides enhanced safety for urban travel and senior transport.

Electric Quad Vehicle VS-3 Detail

Electric Quad Vehicle VS-3: Powerful Performance, Safety and Comfort, Ideal for Urban Commuting and Cargo Transport

Built with a reinforced high-carbon steel frame and powered by a 1000W brushless motor, the VS-3 handles steep inclines and cargo loads with ease. An 18-channel high-power controller ensures smooth power output for daily operations.

Technical FAQ & Purchasing Guide

Here are answers to the most common questions regarding our electric quadricycles, manufacturing standards, customization options, and global shipping policies.

What are the customization options for B2B fleet orders?

We offer comprehensive OEM and ODM customization services. B2B clients can choose from range-extended battery options, custom cargo bed dimensions, corporate branding colors, and integration with GPS telematics systems. For specialized fleets, we can also customize autonomous routing sensors and smart voice control suites to suit your requirements.

What safety features are standard on your electric quadricycles?

Our quadricycles are designed with safety as a priority, featuring high-carbon steel safety cages, responsive electromagnetic braking systems that prevent rolling on inclines, stability-tuned suspension, and low centers of gravity. Additionally, our speed limiters are configurable to meet local low-speed vehicle (LSV) regulations.

How do your vehicles comply with EU and US micro-mobility import standards?

Many of our products are designed with CE certification and align with the technical requirements of the European Union's L6e/L7e light passenger vehicle frameworks, as well as the US DOT FMVSS 500 Low-Speed Vehicle rules. We assist international importers with all necessary customs documentation, battery safety certifications, and compliance paperwork.

What is the battery chemistry and charging configuration?

We offer both reliable Lithium-ion (Li-ion) and Lead-Acid battery packs. Our systems feature high-efficiency Battery Management Systems (BMS) with over-charge, over-discharge, and thermal runaway protection. The charging systems are compatible with standard household wall sockets (110V/220V), requiring no expensive dedicated charging infrastructure.

What is your factory lead time and global shipping capacity?

With an annual capacity of 500,000 units and an assembly team of over 200 workers, our standard production lead time is 25 to 40 days, depending on custom configurations and order volume. We offer shipping through major container hubs directly from the Port of Tianjin.

Ready to discuss wholesale opportunities or custom fleet sourcing?

Contact Our Engineering Team

Explore More Commercial & Utility Vehicles

Browse our extended product lineup, featuring CE-certified quadricycles, heavy-duty cargo tricycles, and passenger vehicles optimized for low-speed urban transport.

CE Certified Electric Quadricycle A2
CE Certified

CE Certification China Electric Quadricycle A2 by Trusted Suppliers: High Performance, Safety & Comfort for Urban Transport

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Wholesale Electric Three-Wheeler S1 China
B2B Sourcing

Wholesale Electric Three-Wheeler S1 from China Suppliers: Safe, Comfortable, and Eco-Friendly for Urban Commuting and Leisure Activities

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China Electric Tricycle DS-2
DS-2 Utility

China China Electric Tricycle DS-2: Top Suppliers Factory for Safe, Comfortable Urban Commuting & Cargo Transport

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China Electric Tricycle C3
Eco Commuter C3

China Electric Tricycle C3: High-Performance, Eco-Friendly Urban Transport by China Suppliers and Factory

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CE Certified Electric Tricycle DS-1
Premium DS-1

CE Certification Electric tricycle DS-1: Powerful engine, safe and comfortable, ideal for urban transportation, cargo carrying and environmental protection

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OEM Electric Quadricycle M7
OEM Custom

OEM Electric Quadricycle M7: Reliable Urban Transport from China Suppliers - Safe, Comfortable, Eco-Friendly Vehicle by Factory

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China Electric Quadricycle A2 Factory Direct
Direct Factory

China China Electric Quadricycle A2: High-Performance, Safe Urban Transport Solution from Reliable Suppliers & Factory

Request Batch Pricing
OEM Electric Tricycle C3 Factory Service
B2B Customized

OEM Electric tricycle C3: Powerful engine, safe and comfortable, ideal for urban transportation and cargo carrying, and environmentally friendly.

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