Everyone must make quality parts, but it is not enough to be able to make them, you must also be able to document it. MT Jæger has all the equipment needed to document the parameters that the customers expect us to document.

Our parts can be delivered with a certificate, if the customer want’s this. It will usually be a 3.1 certificate, where the customer dictates the parameters.


The melted metal is tested before casting at our spektro analysis in our laboratory.

All aluminum goes through thermos analysis and the gas index is calculated in every batch.

The structure of the material is checked, under the microscope.




MT Jæger is ISO 9001:2015 certified, and also TÜV certified according to AD-2000 Merkblatt W0 for production of pressureequipment.

Pressure testing:​

We can pressure test parts in water, at pressures up to 6 bars.