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EC Backward-Curved Fans

Identifies a specific type of advanced fan technology, EC Backward-Curved, showcased by LONGWELL as part of its product debut.

data center selection

By longwell / June 12, 2026 / News

Data Center Fan Selection Guide: How to Choose the Right EC Fan?

Today’s procurement engineer isn’t just selecting an EC backward-curve...

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LONGWELL 2025 ISH Expo Day1 Banner

By longwell / March 4, 2025 / Events &Exhibitions

LONGWELL Shines at ISH China Heating Expo 2025! Grand Opening Spectacle

🔥 LONGWELL Shines at ISH China Heating Expo 2025! Grand Opening Specta...

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