
Aluminum Metal Cross Flow Impeller Fan Blades for Air Curtain Ventilation. Customized Length: Length is fully customizable to meet specific project requirements. Customized Color: Available in black, white, blue, green, and other custom colors. Wide Diameter Range: Diameters available from 50mm to 180mm to fit various applications. Multiple Material Options: Offered in Aluminum Alloy, Reinforced AS, ABS, ABS+Glass Fiber, and PP. OEM and ODM Services: Full customization from samples or designs with flexible customization options. Lead Time: Customized samples typically take 1-3 weeks; first production batches 30-45 days after sample approval. High-Quality Bearings: Equipped with reliable NSK or NMB ball bearings for smooth operation. Broad Brand Compatibility: Compatible with major brands including GREE, MIDEA, LG, TOSHIBA, and Haier.