HANNOVER MESSE 2018, 23 - 27 April
Exhibitor 2017

Hahn, Willi

Logo Hahn, Willi

Company Data

Willi Hahn GmbH

Am Kiesberg 11
42117 Wuppertal
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Fax: +49 202 43092 43

Company profile

Reliability, quality and expertise have made Wiha one of the leading suppliers of moulded and threaded components. With our worldwide procurement services, we are able to find an individual solution to virtually all customer requirements.


Toolmaking and prototype construction

Almost anything is possible. Wiha designs and manufactures tools meeting the most stringent requirements and always aiming at achieving an excellent ratio of performance, time and more

Surface treatment/heat treatment

All automobile industry standards such as chromating, annodising, annealing, hardening, nitriding, gold-plating, nickel-plating and silver-platingread more

Turned and milled parts

Economical solutions, from simple turned parts through to complete subassemblies. We manufacture our components on state-of-the-art machining centres: -CNC machines -Short and longitudinal automatic lathes -Single and multi-spindle machinesread more

Cold forming parts

Wiha cold forming parts offer many advantages: -High dimensional accuracy and accuracy of shape -Substantial material saving -Low remachining by metal-cutting required -Enhanced mechanical properties thanks to fibre flow inline with stressing and targeted utilisation of cold work hardening -Excellent more

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