DC Axial Fans for Quality-Critical Equipment
Get a DC axial fan matched to your equipment—not simply a standard model from a catalog. Our responsive team reviews your installation space, voltage, airflow, static pressure, noise target, operating environment and control requirements before recommending suitable options.
Choose from 15 mm to 254 mm fan sizes and customize voltage, speed, airflow, wire length, connector, PWM control, FG/RD signals, IP protection, labeling and packaging to fit your product and assembly process.
From sample approval to mass production, we confirm critical specifications and perform documented quality checks before shipment—helping you reduce fitting errors, performance variation and sourcing risk.
- 15–254 mm fan size options
- Factory-direct OEM support
- Sample approval before mass production
- Documented inspections before shipment
- Personal response within 24 hours with suitable fan options and a clear next step
Compliance Options Available
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CECE
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RoHSRoHS
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REACHREACH
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ULUL Options
Certification and compliance availability varies by fan model, specification and project requirements.
Everything You Need To Spec Your DC Axial Fan
Jump straight to what you need, from size range and selection guide to custom options, quality checks, and how to send us your requirements for a quote.
Before Fan Selection
Determine the fan size and specifications to your thermal design
Size Range
15mm to 254mm axial frames
Fan Selection
DC axial series by frame size
Selection Guide
How to pick voltage and airflow
Custom Options
Wire, connector, PWM and IP
Applications
Where our DC fans are used
Fan Type Guide
Axial, blower and centrifugal
Quality Checks
Testing before every shipment
Sample Process
From inquiry to sample to order
Technical Documents
Datasheets, CE, RoHS and UL
Why Minxin
15+ years, OEM and ODM ready
Inquiry Checklist
What to send for a fast quote
DC Fan FAQ
MOQ, lead time and voltage
Send Requirements
Share your spec for a quote
Need A DC Axial Fan That Fits Your Equipment?
We help you match the fan to your equipment structure, power system, thermal target, control logic and working environment.
Support can include fan size determination, specification review, custom wiring, connector matching, PWM/FG/RD functions, protection options, sample preparation, testing feedback and bulk production follow-up.
Fit The Available Space
Select the right frame size, thickness and mounting hole layout for your enclosure, PCB, cabinet or equipment structure.
Balance Airflow And Noise
Match airflow, static pressure, speed and noise level so your equipment stays cool without unnecessary sound.
Match Voltage And Power
Choose 5V, 12V, 24V or 48V DC fan options according to your device power system and operating requirements.
Simplify Wiring And Assembly
Customize wire length, polarity, connector type and label details so the fan fits your assembly process more easily.
Add Required Control Signals
PWM speed control, FG speed feedback and RD alarm signal options for equipment that needs fan monitoring or control.
Prepare For Harsh Conditions
For humid, dusty, outdoor or industrial environments, IP-rated and protection options can be reviewed for your application.
Not Sure Which Specifications To Choose?
Send your equipment type, available space, voltage and estimated quantity. We will help identify the specifications that need to be confirmed and find a suitable DC axial fan option for you.
DC Axial Fan Size Range
For Applications from compact electronic devices to industrial equipment and cabinet cooling, we supply DC axial fans in versatile frame sizes(15 mm to 254 mm, more to follow), thicknesses, voltages and performance levels. Choose a standard size or send your target dimensions for model recommendation or customization.
Mini DC Axial Fans
These compact fans are suitable for sensors, circuit boards, handheld devices, small electronic housings and other installations where space, power consumption and noise must be carefully controlled.
Compact DC Axial Fans
These fans are commonly used for control boards, power modules, compact equipment, electronic enclosures and small ventilation assemblies that need reliable airflow within limited space.
Standard DC Axial Fans
These sizes are widely used in power supplies, control cabinets, communication equipment, industrial electronics and general equipment cooling where airflow, noise and service life must be balanced.
Large DC Axial Fans
Large DC axial fans are suitable for energy storage systems, EV charging equipment, industrial machinery, large electrical enclosures and applications that require higher airflow.
Not Sure Which Size To Choose?
Send your available installation space, mounting dimensions, voltage, airflow target, noise limit and application. We will review suitable standard or customized options.
Explore DC Axial Fan Models
Filter by fan size to narrow your options. Every card links to a full product page with specifications and performance data.
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No fans match your filter
Clear the size filter, or send us your size, voltage, and airflow target and we match a fan for you.
Tell us what you need and we match a fan
Send your fan size, voltage, airflow target, and quantity. Jessie replies with matching DC axial fans and pricing within 24 hours.
How To Choose The Right DC Axial Fan
Choosing a DC axial fan is not only about frame size. The right fan should match your installation space, voltage, airflow target, static pressure, noise limit, wiring method, control signal and working environment. Walk through these 9 points before you request a quote, and send us whatever you already know.
Confirm Installation Space
Measure the available frame size, thickness, mounting-hole layout and cable-routing space. Also confirm the required airflow direction and whether the fan will be installed vertically, horizontally or in another position
Choose The Right Voltage
Choose a fan voltage that matches your equipment power supply. Common options include DC3V, 5V, 12V, 24V and 48V. Voltage should be reviewed together with current, power consumption, starting behavior and operating condition
Define Airflow Needs
Airflow (CFM) shows how much air the fan moves. For open spaces, airflow is usually the first key parameter. For enclosed structures, filters or ducts, static pressure should be reviewed alongside it so the fan actually cools the load.
Check Static Pressure
If air must pass a grille, filter, heat sink, narrow duct or dense internal layout, static pressure matters. A fan with high free-air airflow may not provide enough cooling when airflow resistance is high. The fan’s pressure-airflow curve should therefore be reviewed against the equipment structure.
Balance Speed, Noise and Service Life
Higher speed can raise airflow, but it also raises noise, vibration and power draw, and it consumes service life faster. The best option is not always the fastest fan. It is the fan that reaches the required cooling performance without unnecessary noise or power use.
Select Bearing Type
Bearing choice affects lifetime, noise, cost and working condition. Ball bearing suits long run time, high temperature and vertical mounting, while sleeve bearing is quieter and lower cost. We review both against your usage.
Match Wire And Connector
Wire length, polarity, connector type and pin definition should fit your control board. Correct wiring reduces installation changes, connection errors and production delays, so send us your harness or connector reference.
Add Control Signals
For equipment that needs fan control or monitoring, PWM speed control, FG speed feedback and RD alarm signal options can be added before sample preparation. Tell us the control logic your board expects.
Review Working Environment
For humid, dusty, outdoor, high-temperature or industrial conditions, we will check IP protection, coating, material and bearing options for the working environment. The right protection keeps the fan reliable over its full service life.
DC Axial Fan Customization
When a standard DC axial fan does not fully match your equipment, we help review key specifications and customize fan performance, wiring, control signals, protection and packaging for your OEM cooling project.
Available customization depends on fan size, selected model, order quantity, and application conditions. Send your target specifications and applications so we can confirm options before sample preparation.
Need Custom Voltage, Signal Or IP Protection?
Send your requirements for custom voltage, airflow, connector, PWM, FG/RD signal or IP protection, and we will help you review a suitable standard or customized DC axial fan option.
Typical DC Axial Fan Applications
Different equipment needs different airflow, noise level, wiring, signal control and protection. We help you review the application, installation space and working condition before recommending a suitable DC axial fan.
Electronics Cooling
DC axial fans move heat away from PCBs, components and enclosed electronic housings, keeping compact devices within safe operating temperature.
Check frame size, thickness, voltage, airflow direction, noise level, cable routing and available installation space.
Power Supply And Inverter Cooling
Power supplies, UPS systems, converters and inverters may require stable airflow across heat-generating components and heat sinks..
Static pressure, power consumption, continuous operation, temperature, speed feedback and expected service life should be reviewed.
Cabinet Cooling
Control cabinets, network cabinets and equipment enclosures need airflow that matches internal heat, filters, grilles and installation space.
Confirm airflow path, static pressure, noise level, fan size, IP option and PWM or temperature control needs.
Industrial Equipment
Drones and Industrial machines often need durable DC fans for continuous operation, custom wiring and stable long-term performance in harsh conditions.
Review bearing type, lifetime, connector type, cable length, vibration, dust exposure, water resistance, and working temperature.
Medical And Laboratory Equipment
Medical and laboratory devices may need stable airflow with lower noise and controlled vibration in sensitive working environments.
Confirm noise level, speed, airflow stability, bearing type, wire connection and sample testing before production.
Battery And Energy Storage Systems
Battery modules, power cabinets and energy storage equipment may need DC fans for module cooling, cabinet ventilation and outdoor airflow.
Review voltage, airflow, IP protection, dust and moisture exposure, operating temperature, connector and cable routing.
HVAC Control Systems
DC axial fans can be used in control modules, ventilation units and compact HVAC-related equipment that runs for long periods.
Match fan size, speed, noise level, lifetime, voltage, PWM control and long-running performance to the system.
Not Sure Which Fan Type You Need?
Fan type depends on airflow direction, static pressure, installation structure, control method and whether you need a single fan or a complete ready-to-use set. Use the guide below to choose the right cooling solution for your equipment.
Still not sure which type fits your equipment? Send your airflow path, install space and control needs, and we help you check the right fan direction before you order.
Quality Checks For DC Axial Fans
Before shipment, your DC axial fans will be checked for running performance, speed, current, noise, vibration, wiring, connector, appearance and packaging according to the selected model and project requirements.
- Running performance, speed and current test
- Noise and vibration check
- Wiring, connector and polarity inspection
- Appearance and packaging review
These checks help you confirm stable fan performance before sample approval or bulk production.
Engineering Support For DC Axial Fan Projects
We help review your cooling requirements before model selection, customization and sample preparation. Support focuses on practical fan matching for your equipment structure, electrical design, airflow needs and assembly process.
Requirement Review
Send your fan size, voltage, airflow target, noise limit, application, working environment and quantity. We review the basic conditions before recommending a suitable DC axial fan option.
Model Selection
Based on your installation space and cooling target, we help check whether an existing fan model matches your project or whether specification adjustment is needed.
Customization Review
If a standard model does not fully fit your equipment, voltage, speed, airflow, wire length, connector, PWM, FG/RD signal and IP protection options can be reviewed.
Technical Document Support
Datasheets, dimension drawings, wire and connector details, performance information and sample records can be provided according to the selected model and project stage.
From Requirement Review To Sample Approval
A clear sample process helps you confirm fan size, performance, wiring and control functions before bulk production. We support standard model samples and customized samples based on your project.
Send Requirements
Send your fan size, thickness, voltage, airflow target, noise limit, connector type, signal requirement, application, working environment and estimated quantity.
Engineering Review
We review the installation space, electrical requirements, airflow path, noise target, wiring method and working condition to check the suitable fan direction.
Model Recommendation
If an existing model is suitable, we recommend a standard DC axial fan with matching specifications. If adjustment is needed, we review possible customization options.
Specification Confirmation
Before sample preparation, key details such as voltage, speed, airflow, wire length, connector, polarity, PWM, FG/RD signal, label and packaging should be confirmed.
Sample Preparation
Samples are prepared according to the confirmed model and specifications. Customized samples may need extra time depending on materials, wiring, connector and production arrangement.
Sample Check Before Delivery
Before delivery, samples can be checked for running condition, voltage, current, speed, noise, wire connection, connector and appearance according to the sample requirements.
Equipment Testing
After receiving the samples, you can test fan fit, airflow, noise, wiring, signal function and temperature performance inside your equipment.
Feedback And Adjustment
If the sample needs adjustment, feedback on speed, noise, airflow, wire length, connector or signal function can be reviewed before the next step.
Sample Approval
After the sample is approved, the confirmed specifications can be used for quotation, production planning and bulk order preparation.
Technical Documents Available For OEM Projects
Technical documents help you review fan size, performance, wiring, connector details and sample specifications before final approval. We provide project-related documents according to the selected model, application requirements and order stage.
- Documents matched to your selected model
- Provided across selection, sample and production stages
- CE, RoHS and UL support on request
For Model Selection
Review key specs before choosing a model
For Sample Confirmation
Check fit, wiring, signal and cooling target
For Production Support
Confirm label, packaging and inspection
Why Choose Minxin For DC Axial Fans?
Choosing a DC axial fan supplier is not only about matching a size. You need stable specifications, clear communication, suitable customization, sample support and quality checks before bulk production. We support your OEM cooling project from requirement review to fan delivery.
Factory-Direct DC Fan Supply
Work directly with a China DC axial fan factory for model selection, specification review, customization and production follow-up. Direct communication cuts unnecessary steps and makes technical details easier to confirm.
Wide Size And Voltage Options
We supply DC axial fans from mini frames to large sizes, with common 5V, 12V, 24V and 48V options. Review fan size, thickness, voltage, airflow and speed against your equipment structure before you commit.
OEM Customization Support
When a standard model does not fully match your project, we review custom voltage, speed, airflow, noise level, wire length, connector, polarity, PWM, FG/RD signal, label and IP protection options.
Application-Based Recommendation
Different equipment has different cooling needs. We review your application, available space, airflow path, heat source, noise limit and working environment before recommending a suitable DC axial fan.
Sample And Bulk Production Support
Samples can be prepared for fit checking, airflow testing, noise review, wiring confirmation and signal testing. After you approve the sample, the confirmed specifications move into bulk production planning.
Quality Checks Before Shipment
Before shipment, DC axial fans can be checked for running condition, speed, current, noise, vibration, wire connection, connector, appearance and packaging according to your selected model and project.
Ready To Start Your DC Axial Fan Project?
Send your fan size, voltage, airflow target, application and quantity. We review your requirements and reply with a suitable DC axial fan option and a quote within 24 hours.
Send Basic Fan Requirements
You do not need complete fan specifications at the first step. Send the basic details you already have, and we will help review a suitable DC axial fan option for your equipment.
Not sure about airflow, speed, static pressure or connector details? Send your equipment type, available space and voltage first. We will help check what specifications should be confirmed next.
Main Fields
Optional Details
FAQ About DC Axial Fans
Common questions on size, voltage, airflow, signal, protection and what to send for a quote. Still unsure? Send your basic details and we will help review a suitable option.
Are you a DC axial fan factory?
Yes. We manufacture DC axial fans for equipment cooling, electronic enclosures, power supplies, control cabinets and OEM cooling projects, and support model selection, specification review, customization and sample preparation.
How do I choose the right DC axial fan size?
Start with your available installation space, frame size, thickness and mounting hole layout. Tight space may need a thinner fan, a smaller frame or custom wire routing. You can also send your available space for model review.
Which voltage should I choose for a DC axial fan?
The fan voltage should match your equipment power system. Common options are 5V, 12V, 24V and 48V. Voltage should be confirmed together with current, speed, airflow, power consumption and operating condition.
Can airflow, speed and noise level be customized?
Yes, these can be reviewed based on the selected model and project. Higher speed may raise airflow but also noise and power use, so the best option balances cooling performance, sound level and system design.
When should I care about static pressure?
Static pressure matters when air must pass a grille, filter, heat sink, duct or narrow internal structure. In these cases, a fan with high airflow alone may not cool enough if airflow resistance is too high.
Can you provide PWM, FG or RD signal options?
Yes. PWM speed control, FG speed feedback and RD alarm signal can be reviewed for equipment that needs fan control or monitoring. Confirm your control board requirements, wire definition and signal function before sample preparation.
Can you customize wire length and connectors?
Yes. Wire length, connector type, polarity, pin definition and label details can be customized for your assembly needs. Confirming these early helps reduce wiring changes and connection issues during equipment assembly.
Can DC axial fans be used in dusty, humid or outdoor environments?
For dusty, humid, outdoor or industrial conditions, IP-rated options, coating, material and operating temperature should be reviewed before model selection. Available protection depends on fan size, selected model and working condition.
What technical documents can you provide?
We can provide datasheets, dimension drawings, wire and connector details, performance information, sample approval records, label information and test reports if required. Available documents depend on the model and project stage.
What should I send if I am not sure which fan to choose?
You do not need complete specifications first. Send your fan size or available space, voltage, application and estimated quantity. If available, add airflow target, noise limit, connector type, signal requirement, working environment or current fan model.
Start Your DC Axial Fan Project With Minxin
Whether you need a fan matched to your equipment, a replacement for an old one, or just help picking a direction, send what you have. Jessie replies personally within 24 hours with real specs and a clear next step.
Jessie
Your Cooling Fan Solution Consultant
Replies within 24 hoursEvery message here reaches me directly. Tell me about your equipment and airflow needs and I come back with fan specs and a real quote, not a brochure.
Your application, fan size, voltage, or an old fan photo is enough to start. We supply DC axial fans to OEMs, equipment makers, and distributors across 60+ countries.
Jessie Chen
Sales, Shenzhen Minxin Industrial Co., Ltd.
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