Doral Fused Materials Ltd (DFM) manufacture fused zirconia minerals which are generated in electric arc furnaces by heating high purity raw materials to their fusion point (2800°C). After cooling the fused products are crushed, milled, sized and packaged according to customer requirements. Silica fume is produced as a co-product form the manufacture of fused zirconia. DFM prides itself as a consistent and reliable supplier of quality products.