Our process know-how

We have state-of-the-art production and processing workshops. Together with our extensive know-how and long-standing, competent partners, we offer multifunctional system solutions of the highest quality in various industrial and technological fields. This also includes upstream and downstream processes such as soldering, welding or surface finishing.

Vacuum brazing

For the production of stainless steel products, our partners work with the vacuum soldering process, which results in great advantages over the conventional joining process in terms of quality.

When may we support you with innovative solutions?


Orbital welding

Welding work is carried out by our certified partner companies. Thus we are able to offer the certification of level CL 1 and CL 2 according to DIN EN 15085 for the railway industry. In order to guarantee the process chain, SERTO is certified according to CL 4. In our company we have our own orbital welding department to manufacture supplementary welding products or assemblies.

We are looking forward to new challenges, because our innovations can secure your success.

CL4 Certificate

Examples of soldered and orbital welded applications

Simple soldering assembly for water distributor in a coffee machine

Soldering assembly with orbital welded nozzle and electropolished surface

Schweissbaugruppe mit Aluminiumrohren