Fan Components Manufacture
For 20+ years, LINKWELL has engineered the critical subassemblies that power AC, DC, and EC fans. We don’t just assemble — we design, injection-mold, and wind every stator.





Fan Components: From raw materials to precision parts
Impellers & Blades
AXIAL, centrifugal, and backward-curved. Balanced & tested.
PCB / Driver Boards
Custom EC/DC control circuits with MCU, IP68 coating option.
Motor Stators & Rotors
Lamination, winding, magnet assembly — full subassembly.
Housings & Grilles
Aluminum die-cast, steel stamping, UL94V-0 plastics.
Full component catalog available
Bearings (sleeve, ball, fluid dynamic), lead wires, connectors, and sealing elements. All certified RoHS/REACH. Request component datasheet →
Technology inside: AC, DC, EC component architecture
80-280mm
Size Range
110 V / 220 V
Voltage
–30°C ~ 80°C
Operation Temperature
50,000 hour
Service Life
Fan
Model
Size
(mm)
Voltage
(VAC)
Power
(W)
Speed
(RPM)
Airflow
(CFM)
DC Fan Series
Fan
Model
Size
(mm)
Voltage
(VAC)
Power
(W)
Speed
(RPM)
Airflow
(CFM)
Fan
Model
Size
(mm)
Voltage
(VAC)
Power
(W)
Speed
(RPM)
Airflow
(CFM)
Fan Components
- Shaded-pole / PSC stators – high-torque laminations
- Die-cast aluminum rotors with copper or aluminum bars
- Impellers up to 20" glass-fiber reinforced PP/PA
- Thermal protectors & capacitors assembled per request
Integrated manufacturing — we build the building blocks
R&D lab
5 engineers, 3D printed prototypes, airflow & noise testing for components.
Automated lines
Needle winding, SMT for driver boards, CNC balancing.
Lean production
10M+ stators / year, 5M+ impellers, short lead time.
Full component catalog available
Bearings (sleeve, ball, fluid dynamic), lead wires, connectors, and sealing elements. All certified RoHS/REACH. Request component datasheet →
OEM/ODM/OBM services
We integrate with your engineering team. From custom impeller design to proprietary PCB firmware, we protect your IP.
IP protection
NDA & patent cooperation
Prototyping
2 weeks turnaround
- Shaded-pole / PSC stators – high-torque laminations
- Die-cast aluminum rotors with copper or aluminum bars
- Impellers up to 20" glass-fiber reinforced PP/PA
- Thermal protectors & capacitors assembled per request
Service & Support
Project Customization
Requirement → design → implementation
Technical support
Integration, troubleshooting
Sales training
Product & solution training
After-sales
24/7 global service
FAQ of Fan Components
What is the difference between AC, DC, and EC fans?
Which fan type is most energy efficient?
EC fans are generally the most energy efficient because they integrate brushless DC motors with electronic control. They reduce power loss, allow variable speed operation, and maintain stable airflow under changing loads, making them ideal for modern energy-saving systems.
What are the key components inside an AC fan?
An AC fan typically includes a stator, rotor, copper windings, cooling blades, bearings, and a protective housing. It may also include a capacitor for starting or running. The structure is simple, durable, and suitable for continuous industrial operation.
Why do DC fans require a power supply or driver?
DC fans operate on direct current, so they need an external or built-in power supply to convert AC input to DC voltage. Many models include controllers for speed adjustment, overload protection, and low-noise operation in sensitive electronic equipment.
How do bearings affect fan performance and lifespan?
Bearings directly influence noise level, stability, and service life. Ball bearings support higher temperatures and longer operation hours, while sleeve bearings are quieter and cost-effective for lighter-duty applications. Proper bearing selection ensures reliable airflow performance in AC, DC, and EC fans.
Ready to Solve Your Cooling Challenge
Contact our engineering and sales team for specifications, pricing, or a custom solution discussion.