Dyson Technical Ceramics is focused upon the production and the innovation of high performance Zirconia and Tin Oxide refractory ceramics. We specialise in manufacturing products for the Steel, Powder Metallurgy, Glass, Foundry, Investment Casting and other related industries. Dyson manufacture and supply the following product ranges: - Tundish Metering Nozzles - Zirconia Crucibles - Zirconia Atomising Nozzles - Alumina Foundry Ladle Nozzles - Zirconia Sliding Gate Plate Inserts - Alumina Firebricks - Alumina Holloware - Products for the Domestic Industries (e.g. Fire backs)