A portable electric heating element known as an industrial cartridge heater is employed in a number of industrial applications. It consists of a cylindrical tube with a high-resistance heating wire inserted in ceramic or magnesium oxide insulation. The heating wire is commonly constructed of nickel-chrome alloy. The heater produces heat when it is powered, which is then transferred to the medium or item in its immediate vicinity. Industrial cartridge heaters are renowned for their excellent temperature control, quick heat-up periods, and great heat transfer efficiency. They are utilised in machinery such as hot runner systems, dies, injection moulding machines, and packing equipment. To meet the requirements of diverse applications, cartridge heaters are offered in a variety of wattages, voltages, and lengths.