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Engineering Case Studies

Application requirements, product choices and engineering project stories from LONGWELL.

Axial fan with a circular wire guard and metal blades
By longwell / July 7, 2026 / Engineering Case Studies

LW-ECCF-5.5-07 Axial Fan Technical Specification and Drawing

Technical specification and dimensional drawing details for the LONGWE...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / July 6, 2026 / Engineering Case Studies

Cross Flow Fan Impeller Specification for 101.5 mm Diameter Requirement

LONGWELL engineering evaluated a customer cross flow fan impeller requ...

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AC cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / July 6, 2026 / Engineering Case Studies

LONGWELL LWCA-30650SN-06 Cross Flow Fan Specification and Drawing Output

Technical drawing and specification parameters for the LONGWELL LWCA-3...

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Axial fan with a circular wire guard and metal blades
By longwell / July 6, 2026 / Engineering Case Studies

Technical Drawing and Specification for LWIF-750(30″)S-02A Axial Fan

Review technical drawing and standard specification parameters for the...

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Cross-flow fan assembly with a metal tangential impeller and end-mounted motor
By longwell / July 6, 2026 / Engineering Case Studies

LONGWELL LWCD-45350MN-06-14 DC Cross Flow Fan Drawing

LONGWELL prepared technical drawings for the LWCD-45350MN-06-14 DC cro...

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Illustration of a dark cylindrical plastic cross-flow fan impeller
By longwell / July 6, 2026 / Engineering Case Studies

Tower Fan Plastic Cross Flow Impeller Evaluation: LWPI-Φ71×144-01

Technical requirements and engineering feasibility review for LONGWELL...

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Illustration of a dark cylindrical plastic cross-flow fan impeller
By longwell / July 4, 2026 / Engineering Case Studies

LONGWELL Custom Cross Flow Fan Series for Equipment Integration

A LONGWELL equipment-integration request considered80,90 and100mm cros...

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Axial fan with a circular wire guard and metal blades
By longwell / July 3, 2026 / Engineering Case Studies

LWAD4028 Series Compact DC Axial Fan Specification Engineering

Engineering specification output for LONGWELL LWAD4028 series compact ...

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Axial fan with a circular wire guard and metal blades
By longwell / July 3, 2026 / Engineering Case Studies

Cylinder Wall-Casing AC Axial Fan Specification Engineering

LONGWELL engineering output standard Chinese technical datasheet A0 fo...

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Axial fan with a circular wire guard and metal blades
By longwell / July 2, 2026 / Engineering Case Studies

LONGWELL LWA-400 Industrial Axial Fan Specification

Engineering evaluation for the LONGWELL LWA-400 industrial axial fan m...

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