Magnetic annealing, bright annealing, softening annealing, and contract processing.

We accept contract processing for annealing.

At Tochigi Seiko Co., Ltd., we perform various processes in the manufacturing of our products, including magnetic annealing (high-temperature annealing), bright annealing (BA annealing), and softening annealing (low-temperature annealing). Annealing is a process that involves heating and holding the material at the recrystallization temperature, followed by slow cooling. The purpose of this heat treatment is to remove residual stress, soften the material, improve machinability, enhance cold workability, and adjust the crystal structure. Additionally, we also accept orders for annealing processes only, so please feel free to consult with us. 【Features】 ■ The heating temperature and cooling method vary depending on the material and purpose. ■ We can also accept orders for annealing processes only. *For more details, please refer to our catalog or feel free to contact us.

Other surface treatment equipmentOther metal materials