
Centrifugal Fan Inline Inline Fan Centrifugal Fan 120V 50/60Hz Backward Centrifugal Fan Inline Duct Fan. Comprehensive Certifications: Products certified with CE, RoHS, SAA, TUV, and CB for high standard quality. Custom Design Support: Own R&D department available to design and proceed customized orders based on concepts. Sample Production Capability: Capable of producing according to customer samples and developing accordingly. Strict Quality Control: Dedicated QC team ensures strict inspection of all goods before delivery. Refundable Sample Fee: Sample fee is refundable once the order is confirmed. Direct Factory Source: Two own factories located in Ningbo and Wenzhou, Zhejiang Province. Fast Delivery Time: Generally 15-20 days after receiving deposit, depending on order quantity. Online After-Sales Service: Providing online support for customer assistance and inquiries.