Introduction to General Heat Treatment and Surface Hardening Heat Treatment

Contributing to the enhancement of high strength and wear resistance of metal products! We respond to the diversifying needs within the industry, such as high functionality and shorter delivery times!

Our company specializes in contract heat treatment processing of metals, accommodating a wide range from large raw materials to fine product parts. We conduct general heat treatment (at the Kawaguchi factory) and surface hardening heat treatment (at the Iwate factory), where our skilled technicians respond to the diverse needs within the industry, such as enhanced functionality and shorter delivery times. Additionally, by connecting our two locations logistically, we can deliver the heat treatment technologies that each site excels in from Tohoku to Kanto! By linking the two locations of the Kyoei Heat Treatment Factory, we can achieve: - Significant reduction in logistics costs - A rapid delivery system with up to three shipments per week - A coordinated response system in case of natural disasters or everyday trouble This enables reductions in transportation costs and shortened delivery times. 【Product Line】 ■ General Heat Treatment - Annealing / Normalizing / Quenching / Tempering ■ Surface Hardening Heat Treatment - Surface hardening - Carburizing quenching - Nitriding - Vacuum heat treatment *For more details, please refer to the related links or feel free to contact us.

Heating device