
UL IP55 Wholesale AC Steel 630mm External Rotor Motor Axial Cooling Fan Axial Flow Fan Exhaust Fan with IP55 Protection for Ventilation. 100% Copper Wire Construction: All fans are manufactured with 100% copper wire for superior conductivity and durability. OEM and ODM Customization: Full customization available including brand, packaging, and design specifications. IP55 Protection Rating: Robust IP55 protection ensures reliable operation in dusty and wet environments. 12-Month Standard Warranty: Comprehensive 12-month warranty coverage for all mechanical defects and parts. Global After-Sales Support: Online after-sale service and remote operation training available worldwide. Multiple Voltage Options: Flexible voltage configurations including 220/230V and 380/400V for diverse markets. CE and UL Certified: Products meet international safety standards with CE, UL, CCC, and ROHS certifications. High Efficiency Performance: Advanced hydraulic design delivers high air flow with low noise and energy savings.