

Overview
About Gebrüder Hahn GmbH
Who we are
Design and manufacture of technical springs
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Schalksmühle, Germany
Member since 2003
Certificates3
Competencies
Technologies
Wire & Spring Bending
| Technologies | Lotsize | Diameter |
|---|---|---|
Wire bending | from 1 | 0.1–3 mm |
Spring bending | from 1 | 0.1–3 mm |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Precious metals
SilverGoldOther precious metals
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Plastics/synthetic materials
ThermoplasticsThermosets
Certificates
ISO 9001:2008
ISO-TS 16949:2002
ISO-TS 16949:2009
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