Backward Curved EC Fans for Every Application
EC, axial and centrifugal fans engineered for HVAC, refrigeration, ventilation and industrial equipment. 225 models, one factory-direct partner.
20+
Years of Manufacturing
3,000+
Cooperative Customers Worldwide
10+
Export Countries & Regions
USD 50M
Annual Sales
Featured Products
Main products: centrifugal fans, axial fans and box-type fans.
Our Product Series
EC Backward-Curved Centrifugal
18 models of energy-efficient EC backward curved centrifugal fans for high static pressure applications.
F-Series Backward Curved
48 models of F-series backward curved centrifugal fans, direct-drive external rotor design for OEM integration.
Axial Fans
58 models of external rotor axial fans for high airflow, low pressure ventilation.
B-Series Backward Curved
58 models of B-series backward curved centrifugal fans for industrial duty.
Forward-Curved Dual Inlet
11 models of forward-curved dual inlet centrifugal blowers for compact, high-airflow HVAC units.
Box-type Single Inlet
Box-type forward-curved single inlet fans for filter-fan and enclosure cooling applications.
Explosion-Proof DC Axial (FBD)
16 models of explosion-proof DC axial fans for hazardous areas, external rotor design.
Explosion-Proof EC Axial (FBE)
13 models of explosion-proof EC axial fans — EC motor efficiency with explosion-proof construction.
Applications
Fan solutions engineered for the industries that run on airflow.
Why Choose Us
Factory Direct
Manufacturer with 20+ years of external rotor motor experience. No middlemen.
225 Models
Complete range from 63mm to 630mm impeller diameters. CE, RoHS, CCC certified.
Custom OEM
Custom voltage, speed, connectors and packaging for your OEM projects.
Service & Support
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After-Sales Service
Contact our sales and technical staff directly. Our after-sales team responds 24/7 until you are fully satisfied.
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Verification
Product verification and inspection records to support your export documentation and compliance requirements.
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Selection Testing
We analyze airflow demand, static pressure and operating environment to select the optimal fan model for your application.
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Fan Knowledge
Application guides and installation know-how shared by our engineers — helping you get the most from every fan.
News & Updates
225 External Rotor Fan Models: How to Choose the Right Series
225 external rotor fan models across eight series — EC backward-curved, B/F-series, axial, explosion-proof and box-type. A practical selection guide.
Explosion-Proof Axial Fans (FBD & FBE Series) for Hazardous Areas
29 explosion-proof axial fan models in FBD (DC) and FBE (EC) series, engineered for classified hazardous environments.
EC Backward-Curved Centrifugal Fans: 63–630 mm, 53 Models
EC backward-curved centrifugal fans from 63 mm to 630 mm — 53 CE & RoHS certified models with full specification tables.