Engineering Cases

Real deployments with the numbers attached: what the original system struggled with, which fans replaced it, and the measured airflow, energy and noise outcomes. Browse LONGWELL project cases across data centers, industry, refrigeration, agriculture and OEM programs.

close-up industrial fan spinning
By longwell / June 18, 2025 / News

Types of Industrial Fans: Selection Tips for Your Project

Key Highlights Get clear about the main types of industrial fans. Thes...

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close-up modern AC axial fan
By longwell / June 6, 2025 / News

AC Axial Fan 120V: Your Guide to Efficient Cooling

The AC Axial Fan 120V is known for being strong, working fast, and giv...

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By longwell / May 30, 2025 / Brand

The ventilation expert trusted by Korean customers!

Longwell fans are renowned for their high efficiency, energy conservat...

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By longwell / March 25, 2025 / Product

How LONGWELL Backward Curved Centrifugal Fans Ensure Timely Delivery for Overseas Customers

​Longwell’s backward curved centrifugal fans are engineered for ...

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