UTEK-DELE Technology Changzhou Co., Ltd is a premium Chinese manufacturer of high-performance industrial fans. We specialize in engineering custom industrial fan impellers, durable axial fan blades, and complete industrial axial fans for HVAC, agriculture, mining, wind energy, and heavy machinery. With 20+ years of expertise and a monthly production capacity of 30,000+ units, we deliver reliable cooling solutions tailored to your exact aerodynamic needs.
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    Reversible Industrial Fans – Bidirectional Airflow Solutions
    Pneumatic Reversible Fan
    Pneumatic Reversible Fan
    The Pneumatic Reversible Fan is a 600-1176 mm reversible axial fan with nine blades, using pneumatic blade-pitch reversal to blow debris off radiators without stopping the machine.
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    Hydraulic Reversible Fan
    Hydraulic Reversible Fan
    The Hydraulic Reversible Fan is a 450-1250 mm variable-pitch reversible fan for tractors, harvesters and earthmoving machinery, with hydraulic blade-pitch reversal and six or eight blades.
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    Small Industrial Axial Fans – High-Efficiency Cooling
    H Series
    H Series
    The H Series is UTEK-DELE's small fixed-angle axial fan blade range for the 300-600 mm impeller class, covering the P3H, S14H, S16H and S1H production models with 5-12 blades, PAG / PAGAS / ALU blade materials and H-6 to H-12 hub options.
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    PMAX Series
    PMAX Series
    The PMAX Series is a compact high-pressure axial fan range for tight engine bays, built around the PMAX3 blade with nine blades, PAG material and a PMAX plate hub in the 180-700 mm class.
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    4XR Series
    4XR Series
    The 4XR Series is a small-diameter axial fan range with die-cast aluminium blades for high-temperature zones, using 5-12 blades in the 180-700 mm class on an adjustable-angle H-6 hub.
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    Medium Industrial Axial Fan – High-Efficiency Cooling Solution
    P Series
    P Series
    The P Series is the medium-diameter adjustable-pitch range, covering 250-1343 mm with the P3Z and P4Z-P5Z-P6Z models, blade counts from 1 to 16 and PAG, PAGAS or ALU materials on Z hubs.
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    S Series
    S Series
    The S Series is a low-noise sickle-blade range covering 250-1040 mm with the 1Z, 7XL, 7Z, S38Z and S4Z models, available in PAG, PAGAS or ALU on Z-3 hubs.
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    7Z Series
    7Z Series
    The 7Z Series is a medium-diameter axial fan covering 560-922 mm with 5-16 blades, available in PAG, PAGAS or ALU on Z-3, Z-5 and Z-7 hubs, including conductive blades for dust and gas atmospheres.
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    K Series
    K Series
    The K Series covers 180-1254 mm with the K6Z and K7Z models, 3-16 blades and PAG or PAGAS materials on Z-3 hubs, designed for high airflow where installation space is narrow.
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    R4Z Series
    R4Z Series
    The R4Z Series is a special-profile axial fan covering 299-1011 mm in die-cast aluminium on a Z-3 hub, reversing airflow by motor rotation rather than by changing blade pitch.
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    Big Industrial Fans – Heavy-Duty Airflow Systems
    W Series
    W Series
    The W Series is the large industrial range covering 560-2200 mm with the 1W, 5W, 6W, 9W and 11W models, 6-12 blades and PAG, PAGAS or ALU materials on W-3 to W-10 hubs.
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    U Series
    U Series
    The U Series covers the largest diameters, with the U10W impeller running 1000-2200 mm in 6, 7, 8 or 10 blades on a W-3 hub in PAG or PAGAS material.
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    Industrial Axial Fan Solutions for Your Industry

    As a global supplier of industrial axial fans, UTEK-DELE provides high-performance cooling solutions. Our custom axial fan impellers and heavy-duty ventilation systems are designed to meet stringent demands—from HVAC efficiency to explosion-proof mining applications.

    HVAC SystemsHVAC Systems

    HVAC Systems

    Custom HVAC industrial fans for air handling units. Our low-noise axial fan blades improve energy efficiency in commercial HVAC/R applications.

    Grain Dryers & Drying KilnsGrain Dryers & Drying Kilns

    Grain Dryers & Drying Kilns

    Durable agricultural axial fans designed for high-temperature environments, ensuring uniform airflow in grain dryers and kilns. Features corrosion-resistant blades for extended service life.

    Smoke & Heat ControlSmoke & Heat Control

    Smoke & Heat Control

    Explosion-proof industrial ventilation fans for smoke extraction systems in mining, tunnels, and factories. Engineered for high static pressure and continuous operation.

    Heat Exchangers & Dry CoolersHeat Exchangers & Dry Coolers

    Heat Exchangers & Dry Coolers

    High-CFM industrial axial fans with adjustable pitch industrial fan blades, ideal for heat exchangers and dry coolers.

    Condensers & EvaporatorsCondensers & Evaporators

    Condensers & Evaporators

    Stainless steel axial flow fans for harsh environments like marine condensers and chemical evaporators. Anti-rust coatings ensure reliability in high-humidity conditions.

    Cooling TowersCooling Towers

    Cooling Towers

    Big industrial fans (1000–2200mm) with airfoil blades for maximum airflow.

    Livestock VentilationLivestock Ventilation

    Livestock Ventilation

    Energy-saving agricultural ventilation fans for poultry houses and dairy barns. The 7XL Series combines high pressure with quiet operation (≤65 dB).

    Engine CoolingEngine Cooling

    Engine Cooling

    Heavy-duty cooling fans for construction machinery, harvesters, and gensets. The K6Z Series provides optimal radiator cooling under extreme loads.

    Construction MachineryConstruction Machinery

    Construction Machinery

    Reinforced axial fans for excavators and bulldozers, featuring sealed bearings and dust-resistant designs. Compatible with hydraulic reversible systems.

    Radiators & GensetsRadiators & Gensets

    Radiators & Gensets

    Tailored high-CFM axial fans for genset radiators and power equipment. P3Z/P6Z Series offers plug-and-play installation with OEM specifications.

    Wind TurbinesWind Turbines

    Wind Turbines

    Specialized turbine cooling fans for gearbox and generator heat dissipation. Lightweight yet durable designs for renewable energy applications.

    Fog Cannons & Field SprayersFog Cannons & Field Sprayers

    Fog Cannons & Field Sprayers

    PMAX Series axial fans deliver focused airflow for dust suppression (fog cannons) and pesticide distribution (sprayers).

    Other Industrial Fan ApplicationsOther Industrial Fan Applications

    Other Industrial Fan Applications

    From hovercraft propulsion to snow cannon systems, our axial fans adapt to unique airflow demands. Contact Us for Custom Solutions.

    UTEK-DELE: Your Trusted Industrial Axial Fan Manufacturing Partner
    As a vertically integrated specialist in industrial axial fans since 2003, UTEK-DELE combines R&D innovation with precision manufacturing.
    Why Choose UTEK-DELE Industrial Axial Fans?
    ✓ Full In-House Manufacturing – Design, engineering, and production of axial fan blades under one roof.
    ✓ Rigorous Quality Control – Precision-balanced industrial fan impellers for optimal performance and durability.
    ✓ Custom Solutions – Tailored industrial fans to meet specific airflow, noise, and efficiency requirements.
    Contact Us >>

    5+

    Patent

    9+

    Production lines

    200+

    Employees

    6000㎡

    Factory Area

    5+

    Technical department

    30000sets

    Monthly Capacity

    Why Choose Our Industrial Fan Solutions?
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    Competitive Price
    Good quality and high efficiency fan with lower price.Have full range of fans at all price points.
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    2 Hours Response
    Quotation within 12 hours after confirming the model. Our team is always on call.
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    Custom Industrial Fan Impellers
    We tailor the diameter, pitch angle, and material of your axial fan impeller to match your exact aerodynamic and equipment requirements.
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    One-to-one Technical Guidance
    We have a team of highly skilled professionals. Provide technical data sheet and drawing.
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    Hassle-free Warranty
    12 months warranty and after-sales service. Meet your needs in a fast and efficient manner.
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    Optimized Axial Fan Blades
    From sickle to airfoil designs, our industrial fan blades are engineered for maximum efficiency, corrosion resistance, and quiet operation.
    Cooperation Brands
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    Customized Perfect Industrial Axial Fan Manufacturer
    ● We optimize the design of our axial fan blades and industrial fan impellers based on aerodynamic theory and rigorous wind tunnel tests, ensuring every product satisfies our customers.
    ● Our technical personnel on-site installation, construction, commissioning, to ensure timely normal use, to provide 24 hours telephone consultation service, at any time to solve your emergency problems.
    Looking for more efficient industrial fans? Waiting for your inquiry!
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