We are professionals in welding
of steel, stainless steel, black-
white-combinations and alumi-
num compounds - certified accor-
ding to DIN EN ISO 3834-2 and



Unternehmensfilm Theilen Maschinenbau


07. January 2014

New Deburring Machine:
In time for the start of the year 2014 was our new investment in surface technology to be put into operation.


20. November 2013

New Machining Center:
To expand our capabilities in the area of ​​machining, we have expanded our machine park with a CNC universal bed milling and boring center.

Welding Technology

We are certified in technical welding operations according to DIN EN ISO 3834-2 and AD 2000 HP 0 HP & 100R by Germanischer Lloyd.

Thus, we are able to meet the world's increasing demands in various application areas using suitable means of production, manufacturing processes, and personnel.

Moreover, our welding engineer accompanies and supervises the work of our certified welders and initiates and documents required inspections.

Material Group 1.1/1.2
Material Group 8.1
Material Combination
Material Group 22

Your Contact:

Bernd Janke
Welding Engineer

Phone:  +49 4451 95252 -223
Fax:      +49 4451 95252 -226
E-Mail:  bernd.janke(at)theilen.de

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