Din knives have the decade of experience in heat treating alloy steels in controlled atmosphere ovens with automatic regulation for exact temperature control .The combination of correct type of material & scientifically established heat treatment, result in achieving the required hardness. Toughness & optimum wear resistance to Din Knives. PROCESS :-
After the heat treatment, close tolerances are maintained for thickness outside diameter, bore flatness parallelisms on precision grinding machines. Strict quality controls, starting with selection of correct grade of material, Heat treatment & continuing trough all production phases & the final inspection guarantee Din Knives of highest quality