Dear Customers and Business Partners,

Thank you for your interest in our products and services. Effective October 28, 2025, the DMH Group and PU1TEC were acquired by the Freudenberg Group. The operational business of the DMH Group and PU1TEC will continue as usual. Detailed information about Freudenberg Sealing Technologies and the Freudenberg Group can be found at www.fst.com.

As part of the integration, we will also update the design of our website. You will continue to find an overview of our products and services.

If you have any further questions, please contact your representative or send us a message via our contact page.
DMH Products

Built to deliver.

Freudenberg Sealing Technologies is a leading global supplier, development and service partner for innovative sealing technology. Under the DMH product brand, the technology specialist offers finished turned seals, CNC lathe machines including software, and semi-finished products for seal production. The pioneering DMH seal turning system sets standards worldwide.

YOUR PARTNER

  • Innovative, reliable, global

    Freudenberg Sealing Technologies is a long-term, reliable, and innovative partner to its customers worldwide.

  • Future-proof with tradition and vision

    The future cannot wait until tomorrow. With this in mind, we have been acting for generations and developing sealing technology solutions for our customers' tasks today and for the challenges of tomorrow.

DMH product world

DMH Mitarbeiter*innen

The innovative employer

Career

Freudenberg Sealing Technologies shapes the present and future in countless markets, is a technological leader, and stands for quality, sustainability, and innovation worldwide. To do this, we need the best. We need you: your ideas and creativity, your desire to get things done, your enthusiasm for change and improvement, and your passion for creating something new.

You can expect exciting tasks and an open, respectful working environment in which everyone contributes their individual skills. This benefits both employees and the company alike.

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DMH News

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22.9.2025DMH USA becomes part of Freudenberg Sealing Technologies
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