Profile: Twin City Fan & Blower designs commercial and industrial fans. Our products include centrifugal fans, propeller wall fans, tubeaxial fans, inline centrifugal fans, vaneaxial fans, mixed flow fans, propeller upblast roof ventilators, plenum fans, propeller hooded roof ventilators and radial bladed fans. We design vaneaxial fan, which is used in highly corrosive environments and high temperature applications where an aluminum wheel is not suitable. Our radial bladed fan is designed to prevent paper shreddings and threads from buffing system exhaust. We are accredited with ISO 9001 standards.