Quality Assurance
ISO-aligned production with strict QC before shipment.
Global Logistics
On-time delivery with consolidated freight options.
Dedicated Support
One-to-one account service for long-term buyers.
Featured Products
Company Highlights
LD Fan Factory Customization EC3G225 , ECΦ225 230V AC high pressure, high efficiency, large airflow Rear-tilted External Rotor Brushless Adjustable Speed Centrifugal Fan
LD Fan Factory Customization EC Φ225 fan 110V 50/60Hz,130W,1.7A,2850RPM,1210m³/h,650pa,70db,PWM Control,IP44,Ball Bearing AC high pressure, high efficiency, large airflow Rear-tilted External Rotor Brushless Adjustable Speed Centrifugal Fan
LD Fan Factory Customization EC3G225 , ECΦ225 110V AC high pressure, high efficiency, large airflow Rear-tilted External Rotor Brushless Adjustable Speed Centrifugal Fan
LD Fan Factory Customization EC Φ225 fan 110V 50/60Hz,130W,1.7A,2850RPM,1210m³/h,650pa,70db,PWM Control,IP44,Ball Bearing AC high pressure, high efficiency, large airflow Rear-tilted External Rotor Brushless Adjustable Speed Centrifugal Fan
LD Fan Factory Customization EC3G220 , ECΦ220 110V AC high pressure, high efficiency, large airflow Rear-tilted External Rotor Brushless Adjustable Speed Centrifugal Fan
LD Fan Factory Customization Φ220 EC fan,110V/115V,50/60hz,1.1A,75w,2620rpm,930 m³/h,450 Pa ,69db,0-10V PWM Control,use for air conditioning, HVAC, industrial dust removal, FFU, data centers, and energy storage cooling in high-pressure, long-pipe, high-resistance scenarios.
LD Fan Factory Customization EC3G220 , ECΦ220 230V AC high pressure, high efficiency, large airflow Rear-tilted External Rotor Brushless Adjustable Speed Centrifugal Fan
LD Fan Factory Customization Φ220 EC fan,220V/230V,50/60hz,0.9A,105w,3030rpm,1080 m³/h,570 Pa ,71db,0-10V PWM Control,use for air conditioning, HVAC, industrial dust removal, FFU, data centers, and energy storage cooling in high-pressure, long-pipe, high-resistance scenarios.
LD Factory Customization EC3G130 , ECΦ130 230V AC Single Inlet External Rotor Inverter Brushless Centrifugal Fan
LD Factory Customization EC3G130 Φ130 EC Centrifugal Fan,230V,50/60HZ,0.25A,30W,2200RPM,250m³/h ,310pa,60db,pwm,For commercial HVAC, fresh air purification, precision equipment, and medical cleanroom equipment.
LD Factory Customization EC3G130 110V Φ130 EC Single Inlet External Rotor Inverter Brushless Centrifugal Fan
LD Factory Customization EC3G130 Φ130 EC Centrifugal Fan,110V,50/60HZ,0.25A,30W,2200RPM,250m³/h ,310pa,60db,pwm,For commercial HVAC, fresh air purification, precision equipment, and medical cleanroom equipment.
LD Factory Customization EC3G120 Φ120 EC Centrifugal Fan 230V AC,External Rotor Brushless Low Noise Forward-Curved Inverter Centrifugal Fan
LD Factory Customization EC3G120 Φ120 EC Centrifugal Fan 230V AC,0.55A,58W,2200RPM,240 m³/h,290pa,62db,PWM,For commercial HVAC, fresh air purification, precision equipment, and medical cleanroom equipment.
LD Factory Customization EC3G120 Φ120 EC Centrifugal Fan 110V AC,External Rotor Brushless Low Noise Forward-Curved Inverter Centrifugal Fan
LD Factory Customization EC3G120 Φ120 EC Centrifugal Fan 110V AC,0.9A,60W,2200RPM,240 m³/h,290pa,62db,PWM,For commercial HVAC, fresh air purification, precision equipment, and medical cleanroom equipment.
LD Customized EC3G108110 Φ108 EC Centrifugal Fan 230V/220V AC 50/60HZ External Rotor Variable Frequency DC Forward-Curved Centrifugal Fan, for Medical Equipment
LD Customized EC3G108230 Φ108 EC Centrifugal Fan,230V/220V AC ,0.4A,40W,2800RPM,250m³/h,360pa,65db,0-10V DC / PWM speed control, with speed signal output,with Stall protection, current limiting protection, soft start; IP44 ,use for Medical Equipment
LD Customized EC3G108110 Φ108 EC Centrifugal Fan 110V External Rotor Variable Frequency DC Forward-Curved Centrifugal Fan, for Medical Equipment
LD Customized EC3G108110 Φ108 EC Centrifugal Fan,110V AC ,0.8A,53W,2960RPM,260m³/h,430pa,65db,0-10V DC / PWM speed control, with speed signal output,with Stall protection, current limiting protection, soft start; IP44 ,use for Medical Equipment
LD3G133ACA72 Φ133 EC Fan ,110V 50/60HZ Rear-tilted External Rotor Brushless Variable Frequency PWM Speed Control Centrifugal Fan
Φ133 EC Fan 110V 50/60HZ Rear-tilted External Rotor Brushless Variable Frequency PWM Speed Control Centrifugal Fan 4350RPM,410 m³/h
LD Customized 3G160230V Φ160 EC Centrifugal Fan,External Rotor Inverter Brushless Forward-Curved EC Fan
LD Customized 3G160230V,Φ160 EC Centrifugal Fan,230V 50/60Hz,0.9A,65W,2100RPM,620m³/h,65db,0-10V DC / PWM speed control, with speed signal output ,use for Air purification systems, fresh air systems, humidification and dehumidification equipment, drying equipment, exhaust systems, air conditioning, floor cleaning machines
Why Choose Us
LD Industry is a factory that provides data cooling fan solutions through distribution and OEM/ODM services In the 8 years since its establishment, it has served over 2,000 factories and maintenance service providers. LD Industry distributes a full range of fans from globally renowned brands such as EBM, NMB, Delta, SUNON, ADDA, CUI, Orion, SanyoDenki, Omron, Nidec, Mechatronics, Panasonic, and Qualtek. LD Factory can provide OEM parameter customization for a full range of electronic cooling fans from 20mm to 120mm, as well as OEM parameter customization for AC/EC fans with diameters from 40mm to 600mm. LD Industry has multiple OEM/ODM partner factories with a wide range of production lines. Our strong supply chain relationships ensure that our typical delivery time is within 2 weeks. 8 years of rich manufacturing experience ensures that the cooling fans produced by LD Industry factory possess high reliability and stability, earning unanimous praise from almost all customers.
- ISO Certified
- OEM & ODM
- R&D Team
Industry Application Guidance
Industry Cooling Fan Solutions
Brand Fan Replacement Solution
Delta/Adda/EBM/Sunon/Sanyo/CUI/Orion/Qualtek Alternative Solutions
2026 SUNON Fan Models That Have Been Discontinued or Are About to Be Discontinued
The product series that SUNON is about to discontinue or stop selling includes: ...
Read More →Complete List of Delta Fans Models That Have Been Discontinued and Are About to Be Discontinued in 2026
Delta's cooling fans are a type of electronic device that undergoes rapid iterat...
Read More →Delta BFB0512HHA-C Blower Replacement, DC5010 Blower ,12V,2-Wire turbine centrifugal Fan OEM Alternative Solution
LD Customized DC5010 Blower 12V Replacement for Delta BFB0512HHA-C,Ball Bearing,...
Read More →SUNON MF25100V1-1000U-A99 /MF25100V2-1000U-A99/MF25100V3-1000U-A99 Replacement,DC2510 5V Mini Silent Cooling Fan
LD2510 5V Sleeve bearing Mini Silent Cooling Fan Products ,PBT,13000RPM,5V,2.9CF...
Read More →SUNON MF20100V2-1000U-A99 /MF20100V1-1000U-A99 Replacement,DC2010 5V Mini Silent Cooling Fan
LD2010 5V Sleeve bearing Mini Silent Cooling Fan Products ,PBT,14000RPM,5V,1.66C...
Read More →Delta AFB0612EH-AF00 Replacement, DC6025 ,12V,3-Wire Cooling fan Alternative Solution
LD Customized DC6025 12V Replacement for Delta AFB0612EH-AF00,Ball Bearing, 3Wir...
Read More →Sanyo Denki 9GV0824P1G031 Replacement, DC8038 24V 4Wire Alternative Solution
LD Customized DC8038 24V Replacement for Sanyo Denki 9GV0824P1G031,Ball Bearing,...
Read More →Delta BFB0512VHD-F00 Blower Replacement, DC5020 Blower Alternative Solution
The LDDC5020 Blower is used to replace the Delta BFB0512VHD-F00 Blower,Square-50...
Read More →SUNON EEC0384B2-000U-A99 Fan Replacement By LDDC12038 Cooling Fan
LDDC12038 Replacement for Sunon EEC0384B2-0000-A99 FAN AXIAL 120X38MM 48VDC W...
Read More →Ready to start your project?
Contact us today for a professional quote and expert consultation.