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Karkaisu

Metal heat treatment services (hardening, nitriding, shot peening) for industrial manufacturers in Finland and the EU

Turku, FinlandFounded 2021karkaisu.fiWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-28

About Karkaisu

Karkaisu Oy provides heat treatment of metal parts, including hardening, carburising, nitriding, annealing, protective-gas annealing, shot peening and antimagnetisation. It also offers special-metal heat treatments and other processes.

Its customers are industrial buyers who send metal components for treatment. The service area covers all of Finland and the EU, with deliveries handled by freight partners. Pricing is per job for standard work and per kilogram for large volumes or demanding processes, and depends on part shape, weight and quantity.

The company was founded in 2021 in Turku and continues the heat-treatment work of Kaarinan Karkaisutyöt Oy, which was established in 1994. It operates from the Orikedo area of Turku.

Product: Industrial metal heat treatment: hardening, carburising, nitriding, annealing, shot peening and antimagnetisation.

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