Welcome to the trade fair duo

18–19 MARCH 2026
MESSE DORTMUND

assonic Dorstener Siebtechnik GmbH

assonic Dorstener Siebtechnik GmbH

About us

Sieves, Screens, and Strainers: We manufacture not only the right screens with precise openings, but also circular sieves and strainers for a wide range of industries and equipment.
Filtration Products: The fabrication and welding of nickel based filtration media is our specialty: polymer filtration products for plastic and fiber extrusion, Industrial elements for liquid and hot gay filtration, custom strainers and specialty filters.
Woven Wire Mesh: The right combination of mechanical properties, weave patters, openings and wire diameters results in the right cloth for your application. Services include: cutting to size, edge treatment, heat treatment, flattening and other finishing options. Our conversion services will help to reduce your overall cost.
Diffusion Bonded Metal Laminates: Diffusion bonding increases filtration performance, stability and workability. Benefits of diffusion bonded materials include stable poor geometry, increased strength, and improved filtration properties. Wire Cloth, Random Fiber and Perforated Metal Laminates are available in most nickel based alloys.
Our centers of competence in Europe and America can develope and produce metal filter media to fit your process. We have experience in all major market segments. Developing solutions for challenging filtration and screening demands is our strong suit. Dorstener produces, controls and fabricates the highest quality materials to insure precise filtration and separation. Our worldwide manufacturing facilities and consistent quality. Our corrosion and heat resistant media facture exact openings, proper flow conditions, and mechanical stability at an economical price. Our products are produced in accordance with ISO and ASTM standards.

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