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JAHN GmbH introduces itself.

As a globally active manufacturer of aluminum components, we can look back on a success story of over 30 years. In a total of 4 plants, products for a wide range of industries and applications are created using impact extrusion and CNC processes as well as by means of stationary and welded production.


The dynamic market of aluminium products continuously requires individual solutions. JAHN GmbH offers more than 3,000 different articles for this purpose, which are regularly supplemented by new customer-specific solutions.

Get an overview of our portfolio here.


Discover our versatile customer solutions for air suspension and pressure accumulators.

Fluid & Powertrain

In the field of performance controlling components we offer a wide range of products.

Pressure cylinder

Varied and standard quality from 0.2 to 10 liters – The certified printing cylinders of JAHN GmbH.

Defense & Pyrotechnics​

Reliable aluminum component for defense applications and rescue operations made in Germany.

Battery cell cups & housing

Benefit from production-ready solutions from the leading European manufacturer in the field of battery cell cups.

Thermal management

Optimum functionality from air-conditioning dryers and accumulators to hose clamping sleeves and connectors.


JAHN GmbH specialises in the development and production of high-quality aluminium products. We can guarantee this quality by using modern machinery and equipment throughout the entire production process. Our high level of vertical integration, the wide range of products and the high level of technological know-how of our employees enable our customers to obtain their products directly from one source, from the impact extrusion blank to the complete system, without any detours.

About us

Research and development

Developing and optimizing new products is part of our daily business. Learn more about our edge through knowledge here.


Not only Tambach-Dietharz as a production site, but also JAHN GmbH itself lives from the experiences of its history.


As a specialist for aluminum products, we offer our customers individual solutions. Learn more in our portfolio overview.