Thermo-tech services supply manufacture high quality ceramic and mica band, cartridge and strip heaters these band heaters are used, for use in plastic and other industries. Band heatersthese are carefully structured designed to give a long life even at a higher working temperature. A higher watt density is possible by using a special ceramic material like steatite a higher watt density of the machine is possible, which gives a very good utilization and transfer of heat.