Profile: Multijet Hardening Ltd. specializes in the flame hardening process. We work within the flame hardening industry. We specialize in the subject of metallurgy, the technique of combining gas and flame to achieve the desired depth of hardness. Our works include flame hardening, induction, nitride hardening, normalizing, annealing, carburizing, stress relieving, contour hardening, flank and spin hardening process. Flame hardening gives higher hardness. It's features include less distortion, less machining, less grinding, and less processing time. Nitriding process is considered as the absorption by steel of nitrogen for case hardening. Components are mostly nitrided for applications requiring a hard abrasion resistance surface. It is a method for enriching the surface layer of ferrous materials with defined quantities of nitrogen. Annealing treatment is used to soften steel. Induction hardening is the method of rapid heating and quenching of components using high frequency electrical fields.