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Jan 13, 2026
Vacuum heat treatment from DOWA
DOWA is leading the heat treatment industry based on heat treatment technologies developed over many years.
We provide general vacuum heat treatments, including solid solution, brazing, various annealing treatments, and quenching, as services using equipment that can manage the vacuum exhaust, heating, and continuous cooling treatment under fully automatic control.
Magnetic/stress relieving annealing (applicable material：ELCH2, carbon steel, C1100P, SPCC etc.)
Solution/aging（applicable material：SUS630, SUS304 etc.）
Quenching（applicable material：SUS420J2, SUJ2, carbon steel etc.）
Get more information here: Heat Treatment Processing Business | DOWA Thermotech Co., Ltd.
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