Import 24 Inch Industrial Cubic Type Ventilation Fan — Buy in wholesale FOB from Supplier in China

Qingzhou Yongsheng Machinery manufactures 24 inch industrial cubic ventilation fans built with one-piece formed steel frames featuring 180 g/m² zinc coating for corrosion resistance and bottom outlet design for optimised airflow distribution. The unit pairs six stainless steel blades (one-piece formed, dynamically balanced) with a 380V motor rated at double support E-belt drive configuration, IP55 protection grade, and F-class insulation. Imported B-type belts deliver maintenance-free operation without deformation, whilst the aluminium-magnesium alloy tensioner maintains consistent belt tension and prevents reverse distortion.

The fan blade assembly undergoes dynamic balance testing and its geometry is engineered to maximise air volume whilst minimising operational noise. The auto-closing shutter mechanism uses hot galvanised steel with 90-degree opening angle capability, delivering windproof, rainproof and dust-proof sealing. The push-pull device is injection-moulded industrial nylon with embedded metal bar reinforcement in the guide rod, extending service life and mechanical reliability. The V-shaped hub is aviation-grade aluminium alloy, combining light weight with tensile strength and resistance to blade breakage.

This ventilation fan serves large industrial spaces, poultry facilities, greenhouse operations and manufacturing environments requiring sustained air circulation. Buyers typically require confirmation of motor amperage draw, actual noise output (dB measurement), and air volume delivery (CFM or m³/h) before placement. Lead time, packaging method (crate or carton), Incoterms preference and payment terms should be agreed directly with the supplier, as these vary by order size and destination port.

Qingzhou Yongsheng Machinery Company is located in Qingzhou, Shandong Province, China (postal code 262500) at North Yiwangfu Road. The supplier holds harbour-tier trust status on this platform but has not yet recorded a verifiable response rate or average response time, meaning response data is not yet available for this listing. The company specialises in industrial ventilation equipment and employs advanced automatic processing techniques for frame fabrication and blade forming.

The supplier's listing for this 24 inch fan emphasises engineering detail (dynamic balancing, 180 g/m² zinc coating specification, motor certification, quality test protocols) rather than making unverified claims about market position or client list. No certifications, production capacity, export volume, minimum order quantities or lead times are stated in the profile. Buyers should contact the supplier directly to confirm current capacity, payment terms, shipping options and exact delivery timeline for their intended order volume and destination.