
Industrial 600mm Type Roof Exhaust Fan Bottom Plate Roof Fan. Energy Saving Design: Optimized for low energy consumption in large-area ventilation and cooling. Durable PP Material: Constructed with high-quality Polypropylene for long-lasting performance. Stainless Steel Blades: Equipped with corrosion-resistant stainless steel blades for durability. Multiple Certifications: Certified by RoHS, UR, ISO, CE, and CCC for global safety and quality standards. OEM and ODM Services: Full customization available including logo affixing and design modifications. Fast Delivery Options: Quick shipment via sea or air with flexible FCL or LCL arrangements. 12-Month Warranty: Comprehensive 12-month free warranty covering mechanical defects and parts. Free Sample Availability: Free samples provided; shipping fees refunded upon subsequent bulk orders.