OEM Four Wheel Electric Factory & Products

Global Industrial Insights, Advanced Automation Efficiency, and Custom Micro-mobility Solutions for Intelligent Smart Commuting.

Featured Fleet Models (A-Series)

Explore our primary array of high-carbon steel frame electric vehicles engineered for passenger safety, cargo utility, and urban commutes.

China Electric Quad Vehicle VS-3

China Electric Quad Vehicle VS-3: High Performance, Safety, Comfort for Urban Use

Features a reinforced high-carbon steel chassis, a 1000W brushless motor, and an 18-channel high-power controller. Delivers smooth torque output for steep inclines.

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OEM Electric Quadricycle A2

OEM Electric Quadricycle A2: High-Performance Safe Eco-Friendly Urban Transport

An eco-friendly urban micro-car solution with responsive four-wheel safety mechanics, customized suspension systems, and low operational costs.

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OEM China S-3 Electric Tricycle

OEM China S-3 Electric Tricycle: Powerful Safe Eco-Friendly Passenger & Cargo

Engineered for multi-purpose utility. Optimizes passenger transport comfort alongside a heavy-duty rear capacity system built for continuous short-range delivery.

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China Electric tricycle Q1

China Electric tricycle Q1: Powerful Engine for Multi-Purpose Urban Transport

Designed to navigate complex road and weather conditions safely. Ideal for commercial services, daily grocery runs, and senior mobility routes.

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Wholesale Electric Tricycle Q1

Wholesale China Electric Tricycle Q1: High-Performance Urban Transport Solution

Direct supply line batch of the Q1 commuter vehicle. Excellent battery optimization layout paired with smart acceleration algorithms for stability.

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China Electric Folding Scooter A7

China Electric Folding Scooter A7: Compact Portable Affordable Travel Scooter

Folds in seconds. Featuring electromagnetic automatic braking, a brushless climbing motor, and a lightweight frame configured for transport and travel.

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Wholesale Electric Three-Wheeler S1

Wholesale Electric Three-Wheeler S1: Safe Comfortable Eco-Friendly Commuting

Our premier model for leisurely riding and senior urban exploration, featuring low entry height step-through frame, ergonomic backrest, and speed limits.

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Custom Electric Three-Wheeler S1

Custom Electric Three-Wheeler S1: Safe and Comfortable Folding Tricycle

A customizable folding variant of the S1. Features configurable battery chemistry packs (Li-ion/Lead-acid) to meet localized import compliance.

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About Tianjin Aiweda Technology Co., Ltd.

Founded in 2019 under the proprietary brand "Aiweda", we have committed ourselves to the operational mission: "Quality builds the brand, service wins the market". Based in the high-tech development corridors of the Wuqing District, Tianjin, our manufacturing campus houses double-line automated assembly plants, cutting-edge engineering testing labs, and state-of-the-art intelligent welding shops.

Tianjin Aiweda has established itself as an innovative frontrunner by introducing a domestic advanced AI technology engineering team. We focus heavily on vehicle integration systems, specializing in custom unmanned driving assistance configurations and interactive voice telemetry systems optimized specifically for senior four-wheel low-speed vehicles (LSEVs) and three-wheel utility platforms.

Our industrial compound utilizes heavy industrial laser cutting systems, automatic robotic metal inert gas (MIG) welding cells, automated cathodic electrophoretic dip coating (electroplating), and dust-free high-temperature curing lines to ensure that every vehicle frame exceeds demanding safety and rust prevention standards.

Aiweda Enterprise Overview

Inside Our Tianjin Manufacturing Facility

Automated Metal Stamping Process
Precision Robotic Welding Line
Cathodic Electrophoretic Paint Line
Smart Assembly Line Station
Battery Safety Integration Testing
Quality Inspection Stations
Finished Product Alignment Calibration
Export Logistics Packaging Area

Global Commercial & Industrial Status

Analyzing the transformation of low-speed electric vehicles (LSEVs) and custom quadricycles across the world's micro-mobility markets.

200+
R&D and Production Specialists
500k+
Annual Unit Output Capacity
100%
In-House Electrophoresis Curing
40+
Global Trade Export Destinations

The global demand for clean transportation options has driven massive growth in the low-speed electric vehicle (LSEV) market. Urban congestion, stricter emission boundaries, and the rise of senior micro-mobility have made four-wheel and three-wheel electric vehicles essential components of smart transportation networks.

In Europe, quadricycles categorized under light L7e vehicles are growing as alternatives to traditional cars for last-mile delivery and city commuting. Meanwhile, Latin American, Southeast Asian, and Middle Eastern regions rely heavily on passenger electric vehicles to support regional transport infrastructure, cargo transit, and recreational tourism industries.

China's Supply Chain & Manufacturing Advantages

How Tianjin's industrial clusters enable us to deliver cost-effective and highly reliable products.

Raw Material Integration

Our factory utilizes high-grade, local high-carbon steel supply lines, offering structural rigidity at a lower base cost than imports.

High-Precision Robotics

Automated MIG welding, optical fiber laser cutting systems, and high-temp paint curing reduce errors and speed up turnaround times.

AI & Intelligent Driving Labs

We develop customizable voice control, remote tracking telemetry, and collision avoidance systems designed for elderly users.

Localized Application Scenarios

How operators utilize our three and four-wheel platforms in different industries worldwide.

Senior Micro-Commutes

Designed with safe speeds, electromagnetic brakes, and a low step-over height, our quadricycles (like the A5 and A6) are ideal for senior mobility in residential areas.

Last-Mile Delivery

Our heavy-duty models, like the VS-3 and S-3 Tricycles, offer reinforced frames and powerful brushless motors perfect for mail carriers and courier deliveries.

Tourist Resorts & Parks

Zero-emission operation and high-comfort passenger designs make our folding scooters and vehicles popular choices for eco-resorts, historical sites, and campuses.

Our Structured Production Process

From initial metal welding to final shipping checkouts, our factory adheres to rigorous Quality Assurance standards.

Welding Step
Step 1

Precision Welding

Our heavy carbon steel structural tubes are welded using robotic MIG systems to ensure consistent strength and joint integrity.

Baking Varnish Step
Step 2

Baking Varnish

The steel frames undergo cathodic electrophoretic coating (EPD) followed by a high-temperature paint curing cycle for maximum rust protection.

Assembly Step
Step 3

Intelligent Assembly

Motors, controllers, hydraulic suspension systems, and electronic wiring harnesses are assembled by our production teams.

Inspection Step
Step 4

Multi-Point Inspection

Every vehicle undergoes alignment checks, brake performance runs, and electrical system diagnostics before leaving the assembly line.

Packing Step
Step 5

Custom Packing

Vehicles are packaged in heavy-duty cardboard boxes reinforced with steel frames to prevent damage during sea transport.

Shipping Step
Step 6

Finished Product Shipping

Ready units are loaded into shipping containers, destined for distributors across South Korea, Thailand, Brazil, and Mexico.

OEM Customization & Procurement Demands

At Tianjin Aiweda Technology Co., Ltd., we specialize in custom manufacturing runs. We adapt our platform specs to meet local regulations, import tariffs, and specific market preferences. Custom options include:

  • Battery Configurations: Choose between cost-efficient lead-acid batteries and long-cycle lithium iron phosphate (LiFePO4) systems.
  • Motor & Controller Calibration: Optimize power output from 350W up to 1200W to balance speed limits and hill-climbing torque.
  • Branding & Aesthetics: Custom paint colors, frame graphics, and logo integration are available for bulk commercial orders.
  • Specialized AI Integrations: Optional L1/L2 autonomous systems, GPS tracking, and voice-assisted control panels for senior-focused fleets.

Global Sourcing Partners

We work closely with distributors, retail brands, and industrial fleet operators. We provide full documentation, spare parts kits, and direct engineering support to help you scale smoothly.

"Partnering with Aiweda provided us with the flexible customization options we needed to meet our regional safety guidelines, speeding up our market launch by months."

- Senior Mobility Distributor, South Korea

Industry Sourcing & Technical FAQ

Common questions regarding configurations, shipping options, and compliance standards.

1. What battery options are available for Aiweda electric vehicles?
We offer both lead-acid and lithium-ion (LiFePO4) battery packs. For lightweight folding models (like the A6, A7, and A8), we utilize compact 48V 12Ah or 48V 20Ah lithium batteries for better portability. For larger cargo units and passenger vehicles, we can configure lead-acid batteries to lower initial importing costs.
2. Can you customize the controller and motor power for local speed regulations?
Yes. Different regions enforce strict limits on motor power and speeds for low-speed vehicles. We offer adjustable configurations, including 350W, 500W, 600W, and 1000W brushless motors, paired with 6-channel to 18-channel controllers. These systems can be digitally locked to meet your local requirements.
3. What is the standard order lead time for OEM projects?
For standard production runs, the lead time is typically 25 to 35 days from receipt of the deposit. Custom modifications involving chassis redesigns or specialized AI integration require an extra 15 to 20 days for testing and validation.
4. Do your vehicles use electromagnetic braking systems?
Yes, models such as the A5, A6, and A7 feature automatic electromagnetic braking. This system stops the vehicle instantly when the throttle is released, preventing downhill rolling and ensuring a safer ride for elderly and disabled operators.
5. How do you protect structural metal frames from environmental rust?
Every steel frame goes through an advanced multi-stage treatment process: mechanical scale removal, phosphate rust-proofing, and cathodic electrophoretic paint dipping. This ensures full rust protection even in coastal or high-humidity climates.
6. What shipping formats do you offer to reduce logistics costs?
We ship in both Completely Knocked Down (CKD) and Semi-Knocked Down (SKD) configurations. CKD maximizes container capacity, reducing per-unit freight costs, while SKD speeds up final assembly for distributors.
7. Are spare parts included with bulk orders?
Yes, we provide 1% to 2% wear-and-tear parts (such as brake pads, switches, light bulbs, and plastic fairings) with every bulk container order to ensure you have parts on hand for immediate maintenance.
8. What is the warranty policy on critical electrical components?
We provide a 12-month warranty on major components, including the brushless hub motor, smart controller, and lithium-ion batteries. Our engineering team also provides remote video support to assist your local technicians with diagnostics.

Specialty & Custom Configuration Models

Customizable configurations optimized for diverse cargo distributions, passenger transit, and heavy duty performance.

Custom China Electric Tricycle C3

Custom China Electric Tricycle C3: High-Performance, Safe & Eco-Friendly for Cargo

Designed for heavy cargo tasks. Features a reinforced rear flatbed and a high-efficiency controller configured to handle heavy commercial goods.

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Wholesale Electric Tricycle M9

Wholesale China Electric Tricycle M9: Eco-Friendly Commuting Solution

Built for eco-friendly commuting. Features comfortable seating and a smart dash panel for daily use in urban districts.

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China Electric Tricycle S-3

China Powerful Electric Tricycle S-3: Safe Eco-Friendly Urban Transport

A dual-purpose utility vehicle with a flexible passenger/cargo layout, offering reliable performance on hilly terrains.

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China A1 Electric Tricycle

China Powerful A1 Electric Tricycle: Ideal for Urban Commuting & Leisure

Features a 350W hub motor and a 6-channel controller. Fully compatible with both 48V 12Ah and 48V 20Ah lithium-ion battery packs.

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Custom Electric Tricycle S-2

Custom Electric Tricycle S-2: Safe, Comfortable, Eco-Friendly Urban Transport

Features enhanced passenger ergonomics and front-facing hydraulic shock absorbers to minimize vibrations on uneven surfaces.

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Wholesale A6 Electric Folding Scooter

Wholesale China A6 Electric Folding Scooter: Compact & Portable, Instant Brakes

Features a one-touch automatic folding frame and electromagnetic brakes that stop the scooter instantly to prevent rolling.

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Custom Electric Tricycle V1

Custom Electric Tricycle V1: Powerful 600W Motor Safe Urban Transportation

Equipped with a high-torque 600W motor and a reinforced chassis, making it a reliable option for urban commuting and errands.

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Custom Electric Tricycle M9 Photovoltaic

Custom Electric Tricycle M9: Photovoltaic Endurance, Safe & Comfortable Commuting

Integrates roof-mounted solar photovoltaic cells to extend operational range and keep the battery topped up during outdoor use.

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