About Us
Shenzhen Minxin Industrial Co., Ltd manufactures radiator booster fans, ready-to-sell speed control fan kits, AC/EC/DC axial fans, blower fans, and custom cooling fan solutions for brands, wholesalers, retailers, and equipment/electronics makers.
From selecting a proven fan model to developing a complete product with its own enclosure, PCB, controller program, accessories, and packaging, our team helps you move forward with confirmed specifications, tested samples, controlled production, and dependable after-sales support.
CE, RoHS, UL Certified
12+ years, 60+ countries
Product Range
Radiator booster fans, ready-in-stock fan kits, axial fans, blowers
Build To Your Spec
Size, voltage, airflow, noise, ip rating, wiring, connector, control
Who We Supply
Brands, wholesalers, retailers, equipment / electronics makers
Order Support
Ready stock kits, OEM production, ODM support, quote in 24 hours
More Than a Fan Supplier
Shenzhen Minxin Industrial Co., Ltd is a cooling fan manufacturer based in Shenzhen, China. We support your team with ready-stock fan products, private label options, OEM customizations and ODM product development for a range of cooling and ventilation applications.
You work with one factory-direct team from initial requirement review and sample development through production, inspection, delivery, and after-sales support.
Shenzhen Minxin Industrial Co., Ltd.
Shenzhen, China, close to a complete electronics, motor, packaging, and supply chain network.
OEM Fan Customization
Radiator booster fans, speed control fan kits, axial fans, blower fans, and centrifugal fans. Start with an exisiting fan product and customize the specifications and branding to suit your purpose.
Ready-Stock Support
Ready-stock radiator booster fans, speed-controlled fan kits, axial fans, blower fans, and compatible accessories for faster product testing, small-batch orders, and regular wholesale supply.
ODM Product Development
Develop a complete product which involves fans—including its appearance, enclosure, airflow system, PCB, controller program, battery or power system, sensors, lighting, mounting parts, accessories, and packaging.
Who We Work With
Heating/ventilation product brands, wholesalers, retailers, online sellers, and equipment/electronics manufacturers who look for stable cooling fan supply, brands developing a differentiated product for their own market.
Source Standard Or Build Your Own
Source standard fan products, adjust technical specifications, customize accessories, and prepare branded packaging for your market, with clear communication and quality checks before shipment.
What We Manufacture
Source standard cooling fan products, ready-stock fan kits, and customized fan assemblies from one manufacturer. Pick the category that fits your application, then tell us the size, voltage, airflow, wiring, or packaging you need.
Radiator Booster Fans
Fan solutions for radiator heat circulation and heating efficiency, built for heating product brands, HVAC distributors, and wholesalers.
View Radiator Booster Fans
Speed Control Fan Kits
Ready-stock kits with controllers, accessories, and power options for cabinets, grow racks, ventilation setups, and small cooling projects.
View Speed Control Fan Kits
Axial Fans
DC, AC, and EC axial fans for cabinet ventilation, equipment and electronics cooling, and general heat dissipation.
View Axial Fans
Blower Fans
Compact blower fans for directed airflow, higher static pressure, or cooling in limited installation space.
View Blower Fans
Centrifugal Fans
Centrifugal fans for higher pressure air movement, and cooling projects where airflow direction and structure matter.
View Centrifugal FansNeed A Custom Fan?
Send your size, voltage, rough airflow, wiring, and application. We will suggest the right fan and quote within 24 hours.
Who We Serve
Different projects need different support. Whether you are building a heating product line, testing fan kits for resale, or sourcing a fan for your equipment, we help you move from product selection to order details smoothly with practical support.
European Heating Brands & Wholesalers
You may be developing new products for home or HVAC market, or looking for a stable supply partner with ready stock. We support product selection, marketing materials, and private label for retail and wholesale supply.
- Full radiator booster fan range
- Custom branding on product and packaging
- Ready stock for market test orders
- Wholesale supply for heating products
Retailers & Small Wholesalers
You may need fan kits that are easier to install, test, stock, and resell. We provide ready-stock speed control fan kits with controllers, accessories, and private-label options, so you start with a low quantity with fast delivery instead of long production lead time.
- Ready-stock fan kits
- Controller and accessory matching
- Small-batch order discussion
- Private label and retail packaging
OEM Equipment Manufacturers
You may already know the size, voltage, airflow, or connector your equipment needs. We customize cooling fans to your application, including speed, noise level, wire length, connector, control signal, and installation requirements, so the fan fits your product more smoothly.
- Fan size and voltage matching
- Airflow and noise optimization
- Wire, connector, and signal customization
- Sample and production requirement review
Not sure which category fits your project? Tell us your application, quantity, size, voltage, and installation needs, and we will help you confirm whether a standard product, a ready-stock fan kit, or a customized cooling fan is more suitable.
See How Your Cooling Fan Order Moves Through Production
Shenzhen Minxin Industrial Co., Ltd. supports standard cooling fans, ready-stock fan kits, and customized fan projects. Our team manages component preparation, assembly, controller wiring, defined inspections, aging tests, and order-specific packaging against approved specifications and samples—helping keep requirements consistent from confirmation through shipment.
Component Preparation
Motors, frames, impellers, wires, connectors, and other components are prepared according to the confirmed model and order requirements.
Fan Assembly & Wiring
Cooling fans and fan kits are assembled with the specified wires, connectors, accessories, and electrical configuration.
Controller & Function Testing
Controller wiring, speed regulation, signal functions, and other project-specific features are checked against the approved requirements.
Aging & Reliability Testing
Aging tests and other project-specific reliability checks are performed according to the selected product and inspection plan.
In-Process & Final Inspection
Workmanship, wiring, rotation, basic electrical performance, functions, labels, and order details are checked at defined stages.
Packaging & Order Verification
Accessories, labels, manuals, inner packaging, and shipping cartons are prepared and checked against the confirmed packing requirements.
Inspection items and test methods vary according to the fan model, application requirements, and approved inspection plan.
Send your fan requirement and get a quote within 24 hours
Tell us the size, voltage, airflow, noise level, wiring, connector, application and quantity you need,, we will confirm the right fan and reply within 1 day.
Customize The Fan Around Your Application
No two cooling projects share the same installation space, airflow need, noise limit, wiring, or packaging. Send us what your application looks like, and we will tell you whether a standard fan, a ready-stock kit, or a fully customized assembly is the better fit.
Performance Customization
Tell us the cooling target and where the fan sits, and we will tune the specs around it: voltage, airflow, speed, static pressure, noise level, and bearing choice. If the fan has to hit a noise limit or reach an ultra high airflow, this is what we are good at.
What To Send Us
Fan size, voltage, airflow target or speed requirement, wiring, noise limit, and working environment.
Electrical Customization
If the fan needs to integrate directly with your PCB, controller, or power system, we customize the wire length, connector, PWM, FG, RD, alarm signal, power consumption, and control options to match your design. Send us your requirements, and we’ll configure the fan for seamless integration.
What To Send Us
Wire length, connector drawing or photo, signal requirement, control method, and power input.
Product & Accessory Customization
Sometimes a bare fan is not enough. We can build out the full set with mounting panels, grills, brackets, screws, power adapters, controllers, and weatherproof parts, so it installs or resells as one clean product. Common for cabinet cooling, grow rack ventilation, radiator booster products, and small cooling projects.
What To Send Us
Application, installation method, accessory list, power supply needs, and quantity.
Branding & Packaging
When the fan ships under your name, the box matters as much as the product. We handle logo labels, retail boxes, user manuals, barcode and SKU labels, and carton marks, so it is ready to display, stock, and sell across your product range.
What To Send Us
Logo file, label size, packaging style, manual language, barcode or SKU details, and carton requirements.
Have A New Fan Product Idea?
Share the product structure, target application, function you have in mind, and rough order plan. We will walk through feasibility analysis, designing, PCB developing, prototyping, tooling, and mass production with you.
Quality Checks Before Your Order Ships
Small details decide whether a fan installs cleanly, runs the way you expect, and resells without complaints. Before anything leaves the factory, we run through the checks that actually matter for your order.
Every fan type gets checked against its own spec and your order requirements, so you catch avoidable issues here, not after the container lands.
Across our tracked deliveries, the reported product failure rate has remained below 0.2%. When a problem is reported, our team reviews the product model, production batch, test records, photos, videos, and application conditions to identify the cause and provide a practical solution.
01
Fan Operation Check
Every fan runs before it gets packed. We watch how it spins, confirm the rotation direction, and listen for abnormal sound, so you never open a carton to find a fan that turns the wrong way or rattles out of the box.
02
Speed & Current Check
If your design needs a specific voltage, speed, or power draw, we measure it against the confirmed spec. That keeps the fan you receive matching the one you signed off on, with no surprise power mismatch or unstable RPM.
03
PWM Duty Cycle Check
Apply different PWM duty cycles to verify fan speed response, startup, shutdown, and stable operation, ensuring accurate speed control and compatibility with the customer’s control system..
04
Wiring & Connector Check
Wire length, connector type, polarity, signal lines, terminal position, whatever you specified, we check it against your confirmed sample or drawing, so that it can fit straight in your product.
05
Appearance & Aging Test
We look over the housing, blades, screws, labels, and wiring with connectors, and confirm everything is assembled right, and do the aging test to ensure every product can last.
06
Accessories & Packaging Check
For kits, private-label, and resale orders, the box is part of what you are selling. We confirm accessories, labels, manuals, carton marks, and packing against your order, so nothing shows up missing and your team is not repacking cartons after delivery.
Have Specific Inspection Requirements?
Share your product specification, sample standard, or special check points before production, and we will confirm exactly what can be checked for your order.
Probably The Most Cooperative Partner You Can Find For Your Cooling Fan Sourcing And Custom Projects
When you source cooling fans, the small details decide everything: size, voltage, airflow, noise, wiring, controller function, packaging, and delivery time. We help you lock those down with factory-direct support, so your project moves from inquiry to sample to production smoothly.
Factory-Direct Smooh Communication
Work directly with our sales, engineering, and production teams to confirm fan specifications, customization, packaging, and delivery requirements clearly and efficiently before production.
Complete Fan Product Range
Source DC axial fans, blower fans, centrifugal fans, speed-control fan kits, and full range radiator booster fans from one supplier—simplifying sourcing for different cooling and ventilation applications.
OEM&ODM Customization
Customize fan size, voltage, speed, airflow, noise level, wire length, connector, IP rating, and control signals such as PWM, FG, and RD of an existing fan, or develop a complete fan-powered product according to your project stage and budget.
Samples Before Commitment
Standard, customized, functional, or tooling samples can be prepared for evaluation before the corresponding production stage begins.
Controlled Quality and Batch Records
Approved specifications and samples become the production and inspection reference, with records maintained to support consistency and traceability.
Outstanding After-Sale Support
Every reported issue receives a structured review and practical follow-up from our team, with improvements carried into future production when required.
Tell Us What You Need To Build or Cool
You do not need a complete technical specification to contact us.
Send us your product idea, application, installation dimensions, existing fan label, drawing, photo, required functions, or target quantity. Jessie will coordinate with our engineering and production teams and reply within 24 hours with suitable options, the details that still need confirmation, and a recommended next step.
Start Your Cooling Fan Project With Minxin
Whether you need a ready-stock fan kit, a custom assembly, or send the datasheet of what you have. Jessie replies personally within 24 hours with real specs and a clear next step.
Jessie
Your Factory-Direct Cooling Fan Consultant
Replies within 24 hoursEvery inquiry reaches me directly. I will help coordinate product selection, specification confirmation, samples, customization, quotations, production, and after-sales support throughout your project.
A fan size, voltage, airflow target, or a rough idea is enough to start. We supply cooling fans and fan kits to product brands, ventilation sellers, and equipment makers across 60+ countries.
Jessie Chen
Sales engineer, Shenzhen Minxin Industrial Co., Ltd.
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