About us

Over 30 years of experience in precision and innovation.

SD GmbH Klaus Hirsch

Precision, reliability and innovation - since 1986.

"Precision and innovation are the key to our success
- and that of our customers."

Since our foundation in 1986, SD GmbH has established itself as a reliable partner for precision pipe fittings.
With a strong team of 170 qualified employees and state-of-the-art technology, we supply leading manufacturers worldwide.

Our products are not only used in the automotive industry, but increasingly also in energy technology, e.g. in heat pump systems.

The combination of innovation, customized solutions and uncompromising quality is the foundation of our success. We focus on close communication with our customers and the continuous improvement of our processes.

Together with our partners, we develop future-proof solutions for mobility and the energy transition.

We are proud to maintain long-standing partnerships with leading companies worldwide.

Progress through precision

Our technologies
for your future

Our tube fittings are manufactured using state-of-the-art technology and offer maximum precision and reliability. You can rely on our many years of experience in automotive and energy technology.

Manufacturing technology

State-of-the-art processes for the highest series quality.

Efficiency

Automated processes for cost-efficient production.

Reliability

Our components offer long-lasting quality for demanding applications.

Your contacts at SD GMbH

We are at your side.

Alexandra Rosenberg

Management

Christoph Zimmermann

Head of Supply Chain Management

Tassilo Hibler

Head of Key Account Management

Why SD GmbH?

What sets us apart

We have stood for precision, quality and innovation for over 30 years. With tailor-made solutions, state-of-the-art technology and a global network, we do everything we can to successfully implement your projects.

Precision

Maximum precision in every production step for reliable results.

Individual solutions

Customized product solutions for your requirements.

Quality

We use state-of-the-art technologies to guarantee outstanding quality.

Innovation

We have been combining tradition with innovative technologies since 1986.

Sustainability

Efficient processes conserve resources and protect the environment.

Global

Worldwide delivery and support with locations in Germany.

Certified

Highest standards through ISO certifications and process control.

Partnership

Close exchange with customers from planning to implementation.

Flexible

From prototypes to large series: Flexible and tailored to your needs.

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