Loading…

14 Big Aluminum Alloy Blades for Axial Fan Impeller. High Precision Casting: Made by precision die casting aluminum alloy forming for durability and accuracy. Customizable Dimensions: Diameter size and leaf blade width can be adjusted according to specific needs. Versatile Applications: Suitable for HVAC, industrial fans, roof ventilators, and environmental purification. Multiple Size Options: Available in small and wide blade models with various axle hole and diameter sizes. Certified Quality: ISO certified with CE and national fire 3C certification for safety and reliability.