Heat treatment is the key process to make the bearing have excellent stability and hardness. In its production base, TKP has a production line for automatic heat treatment in a controlled atmosphere, as well as advanced furnaces. It is the continuous heat treatment furnace that use an intermittent progress mesh belt to move the workpiece through the temperature-controlled heating zone before falling into the quenching oil tank and automatically removing them by the hoist. It can be hardened in a controllable atmosphere, thin layer carburizing, carbon nitriding and other heat treatment processes. In the process of heat treatment, the workpieces do not collide with each other, and the air is prevented from entering the furnace by means of furnace heating and controlled atmosphere. As a result, the treated workpieces have a clean, non-decarbonized, uniform surface, low deformation, and high quality, which means they maintain excellent mechanical properties even when used in extreme conditions.
