Profile: RHF Fans Ltd. specializes in manufacturing industrial centrifugal and axial fans. Axial fans impellor material options are available in aluminum, polypropylene, mild steel and stainless steel. Casings are made from mild steel and the finish can be wet paint, powder coating or galvanising. Stainless steel casing can be supplied if required in which case the finish would be glass bead blasting. We also offer sub contract services.