
Overview
About Hotmetals GmbH
Who we are
Hotmetals GmbH — experts for hardening, heat treatment & metal finishing Activity & core competencies Hotmetals GmbH is a specialized service provider in the area of heat treatment and metal finishing. The procedures offered include: Tempering and hardening Low stress annealing and tempering Warming and other heat treatments Tenifer QPQ process
Neidenstein, Germany
Member since 2025
Employees5 - 10
Turnover< 1 Mil.
Competencies
Technologies
Heat Treatment
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Hardening | 1–10,000 | 1–1,750 mm | 1–200 mm | 1–200 mm | 1–200 mm | 0–120 kg |
Nitriding processes | 1–10,000 | 1–750 mm | 1–450 mm | 1–450 mm | 1–450 mm | 0–70 kg |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Industries
Drive and gear engineeringAutomation and control engineeringChemical industryPrecision engineering, mechatronics and opticsMechanical engineeringMilitary engineeringSpecial purpose machinery manufacturingMachine tool manufacturingApparatus engineeringPlant engineering and construction
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