
Cone Exhaust Fan Poultry Agricultural Butterfly OEM Stainless Steel AC Wall Fan Axial Flow Fans Free Spare Parts 6 PCS 2 Years. High Efficiency Design: Cone design concentrates air pressure for bigger airflow with lower noise levels. Durable Construction: Hot galvanized steel frame with 275g/m2 thickness and 6 stainless steel blades. Quality Assurance: Each fan undergoes balance testing to ensure weight similarity among blades. Wide Application: Suitable for poultry houses, livestock breeding, greenhouses, and factories. Certified Safety: Products hold CE and CCC certifications for reliable performance. Customization Options: Motor, blade material, bearing type, and size can be customized per request. Free Spare Parts: Includes 6 PCS free spare parts with the product purchase. Professional Support: Factory offers OEM/ODM services and whole system design assistance.