On August 13, 2026, LONGWELL received a requirement to prepare technic...
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Centrifugal fans are widely used in AHUs, ventilation equipment, and H...
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On August 11, 2026, LONGWELL opened a project for model LWDD7-5-C-EC-0...
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Technical drawing and specification parameters for LONGWELL LWCA-10072...
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Engineering documentation case for LONGWELL axial fan model LWA-350(14...
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Engineering specification details for custom AC axial fan model LWAA6E...
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LONGWELL engineering selection report for RLM series commercial centri...
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Technical specification overview for LONGWELL LWCE-80350SN-06-00 and L...
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Technical specification sheet for LONGWELL LWDA-200(8")S-PWN-05-17 AC ...
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Air movement is essential in an HVAC system to circulate air and regul...
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