Peterseim GMBH & Co. KG

Made for Perfection

We are a manufacturer of high-quality, seamless drawn tubes made of brass and aluminium that are delivered throughout the world from Olpe. When you purchase aluminium and brass tubes from Peterseim GmbH & Co. KG Metallwerke, you receive high-precision products with exact dimensional accuracy and a brilliant surface quality.

The advantages of seamless drawn tubes are obvious: Without a weld seam they withstand even great pressure, offer hardly any potential for friction and wear, and can be further processed without weak points.

The “made in Germany” quality you receive from us is always order-related, i.e. completely tailored to your personal requirements. We offer engineering, produce a wide range of batch sizes from a weight of 100 kg upwards and deliver with absolute consistency and reliability over the long term, giving you the security you need for your successful business activities.

Our family-owned company

Metal processing has a centuries-old tradition in South Westphalia. Our metalworks are located in one of the strongest industrial regions in Germany. 1954 as family-owned company founded, the company can now look back on almost 70 years of experience in the production of seamless drawn aluminium and brass tubing in Olpe. We have continuously evolved with the demands of our customers and new technologies.

We are proud that today, in the 3rd generation, our medium-sized company is owner-managed and independent. We are thus able to offer you special flexibility, short decision-making paths and cooperation based on partnership.

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In our family-run company we are personally committed to shared success. As a quality provider we want to grow with you in the markets of the future. Benefit from short decision-making paths, flexibility and efficient processes.

In general, we produce individually and in an order-related manner, always with consistent precision standards. We guarantee constantly reliable results. In doing so, we rely on long-term partnership-like relationships with our suppliers who share our high quality standards.

Quality is an ongoing process for us. We are certified according to DIN EN ISO 9001:2015. All company processes are controlled, managed and documented. Due to a systematic approach, we effectively eliminate possible weak points at an early stage.

In the more than 65 years of the company’s history we have established ourselves as a quality supplier of precision tubes. Here we would also like to thank our employees, some of whom have left their mark on Peterseim decade after decade and contributed their wealth of experience on a sustained basis. Our modern training and advanced training offerings are supplemented in a uniquely valuable way by their practical knowledge, which they pass on to younger employees.

As a family-owned business, we would like to pass on an economically healthy company to future generations. That is why we constantly invest in the training of our employees, in modern machinery, in a resource-saving use of energy and in environmental protection.


Seamlessly drawn, mechanically cold-formed, annealed and further processed. That is how high-quality tubes made of various brass and aluminium alloys are produced at our metalworks. We accompany you right from your product idea and support you in design and development. Employing a systematic approach, we save valuable time and money together and achieve the best results.

The centrepiece is our production. Our production halls are organised in accordance with the criteria for an optimised material flow and equipped with modern and efficient machinery. Through numerous in-house developments in the machine and tool areas, we have constantly evolved.

Outstanding precision tubes and profiles free from weak points – and that are distinguished by a high surface quality, resilience and accuracy. Our competitive edge gives an advantage in particular to customers whose end products have very high requirements in terms of function and design.

Maintaining values

Maintaining values – that can be achieved at times through the economical use of modern equipment, materials and energy. We have invested heavily in energy generation and conservation as well as environmental protection. If you want to learn more about our measures, follow this link to our page

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Working together

From apprenticeship to retirement – a strong team of people of different age groups provides for a family-like working atmosphere and outstanding results at Peterseim – and we have plenty to offer. If you would like to join our team, you can find out more here:

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Customer orientation

They are at the heart of our business. With all our efficiency, we respond at all times to your needs and special requirements in a very individual and uncomplicated manner and with a strong solution-focused approach. At Peterseim, seamless drawn tubes are thus transformed into finished products that we assemble and package for you and, on request, deliver just-in-time from your safety-stock warehouse set up on our premises.

No two projects are the same. We adapt individually to your wishes and accompany you on the way to the optimal solution.

With market expertise and stable customer and supplier relationships, we know what makes a good collaboration. Those who grow together in a market develop a deep understanding of each other as well as a true team spirit.

Your success is also our success. From the very beginning we want to offer you not only outstanding product quality but also the highest level of reliability and service. To this end, we are constantly developing our services and living our corporate values.

We see ourselves as your partner, thinking realistically and in a solution-oriented manner and contributing to the improvement of the overall solution with our own supportive impulses.

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Benefit from our experience in the machining of brass and aluminium, which we bring to bear for you at every stage of our collaboration. We support you effectively right from the development of your product. In addition to material selection we create CAD drawings for you and carry out feasibility analyses and FEM simulations.

We can meet almost any request for mechanical processing and special surfaces. For the highest quality standards, all production processes are controlled and documented in our own laboratory. Together we produce optimal solutions of brass and aluminium for the most demanding challenges.

Flexibility is one of the most distinctive characteristics of our company. Financial independence as well as short communication and decision-making paths enable us to act quickly. Thanks to short set-up times and flexible production, we are able to also offer you small batch sizes and short delivery times.

In light of ever shorter product cycles and increasing technical requirements, we are continuously developing our options for further processing. We offer entire value chains and see ourselves as a complete system supplier. In this way, we provide you with decisive competitive advantages.

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