Single piece production –
first class components

Our services

The highest quality parts

Kaelin is your ideal partner when it comes to producing high-precision aircraft parts. Whether individual parts or complete components – we produce technically advanced and efficient components with the highest precision and functionality. We work according to design data, sample components and drawings, and we use 3D scans of existing components to form the basis for the necessary production drawings as required. We use numerous aviation-specific processes to achieve the desired production quality, which enables us to offer a large range of parts manufactured in-house. These include hydroforming, integral milling and non-destructive material testing. We provide surface treatments, such as lacquering or anti-corrosion treatment, and we also manufacture welded aviation parts and perform heat treatment for aluminum and steel.



Precision parts with passion

Whether as a single piece or integrated within components: Kaelin parts are used in aircraft around the world. 


Precision components as a passion – the most important steps

Customer benefits

Four reasons for top quality

Kaelin has an immense wealth of experience in both classic and the latest aircraft structures, from which the customer benefits.

Kaelin has an elaborate machine and tool park. This means that 95% of all parts can be processed in-house.

Its large network within the aviation industry enables Kaelin to continuously optimize and simplify manufacturing methods.

Innovative solutions in the creation of production data – efficient solutions in production.