Heat Treatment Equipment

Heat treatment is a crucial process for enhancing the performance of castings. Zonxin Auto Parts is equipped with advanced heat treatment equipment to professionally process the castings of semi-trailer axles and suspensions after casting. The company owns a complete set of controlled atmosphere sealed box-type multi-purpose furnaces, including multiple quenching furnaces and tempering furnaces. These devices can precisely control the atmosphere and temperature inside the furnace, ensuring that the castings undergo uniform and stable structural transformations during the heat treatment process.

For axle castings, through reasonable quenching and tempering processes, the hardness, strength, and toughness of the materials can reach an ideal equilibrium state. After heat treatment, axle castings not only have higher load-bearing capacity but also maintain excellent dimensional stability during long-term use. This effectively reduces the risk of axle deformation under heavy loads and in complex road conditions, extending the service life of the axles.

The heat treatment of suspension castings is equally important. Through appropriate heat treatment processes, the residual stress inside the castings can be eliminated, and their fatigue strength can be improved, enabling the suspension system to operate reliably under frequent vibrations and impacts. Equipment such as Zonxin Auto Parts' automatic casting production line can achieve continuous and automated heat treatment of suspension castings, ensuring the stability and consistency of product quality.