NTB Hitech Ceramics manufactures Alumina Centri - Cleaner Cones. NTB Hitech Ceramics also manufactures markets various Industrial Ceramic Products like Carbon Graphite Components, High Tension Ignitors, Infra-red Heaters, Chemical Pump Seal Faces, Centri-Cleaner Cones etc. The Alumina Centri - Cleaner Cones are used to Beat the Chemicals, Heat and Abrasives. The Alumina Centri - Cleaner Cones can withstand high processing temperatures without distorting. The Alumina Centri - Cleaner Cones can be manufactured to a maximum diameter of 220 mm and a maximum length of 500 mm. Available in overall length greater than 500 mm. The Alumina Centri - Cleaner Cones are available in various designs and sizes.