Ensure perfection
Take advantage of top-tier manufacturing expertise and cutting-edge technology—ensuring maximum precision, even in the most complex projects.
Increase your efficiency
Reduce your costs through our specialized and cost-effective end-to-end processes, giving you more room to focus on your core competencies.
Experience flexibility
Ensure planning security and quick response times through agile processes, a high level of in-house production and comprehensive material availability.
Manufacturing techniques
Leverage our extensive range of manufacturing techniques to bring your precision components to life.
Our portal milling machines, such as the DMU 210?Precision, achieve micrometer-level tolerances with three times the precision of standard machines. With 5-axis simultaneous machining, temperature stability, and dynamic workpiece processing, we set standards in precision manufacturing.
With 3-, 4-, and 5-axis machining centers, we manufacture complex individual parts and 3D contours precisely and flexibly. Long travel paths and the combination of CAD/CAM systems and tool management ensure optimal results for demanding projects.
Our lathes with counter spindles, driven tools, and large Y-axis travel paths process workpieces up to Ø 800 mm and 2,000 mm in length. Innovative technologies such as deep hole drilling and hard machining ensure precision and efficiency.
Our turning-milling centers enable µ-precise 6-sided complete machining in a single setup. Workpiece loading systems and advanced control technology ensure maximum productivity for highly complex components.
Integrating grinding technology into our milling-turning processes ensures excellent surface quality and dimensional accuracy. By machining in a single setup, we achieve the highest process security and stability.
Our grinding machines enable precise machining of hard-to-machine materials. From cylindrical, flat, and profile grinding to non-cylindrical machining, we meet the highest demands for dimensional accuracy and surface quality.
Our wire EDM machines produce intricate contours regardless of material hardness. With wire diameters from 0.05 mm and precise travel paths, we guarantee dimensional accuracy and quality.
Quality assurance
You can rely on state-of-the-art quality assurance technologies, such as our optical and tactile coordinate measuring systems in air-conditioned measuring rooms. With tailored measurement concepts such as form and positional testing, 3D scanning, reverse engineering, and component digitization, we ensure that your high quality standards are met.
In addition, we offer first article inspection reports (FAIR) for new parts and prototypes, as well as 3D coordinate measurements as contract measurement services.
Our quality assurance is certified according to DIN ISO 9001:2015.
Complementary technologies & services
Benefit from our extensive capabilities, with which we can optimally meet nearly all requirements.
Our ultrasonic cleaning systems meet cleanroom requirements. Processes like UV testing and coolant cleaning ensure cleanliness and dimensional accuracy for the highest precision standards.
We use state-of-the-art laser marking systems to individually mark your components—from company logos to data matrix codes. Whether rotationally symmetrical or cubic, we guarantee precise and durable results according to your specifications.
Our TIG and MIG welding processes, as well as orbital welding, ensure durable and precise constructions made of stainless steel. Glass bead blasting and weld seam finishing complete the offer.
Our specialized CAM team combines many years of experience with the latest software to implement your design data efficiently and precisely. This is how we consistently achieve complex workpiece shapes and challenging machining tasks with the highest level of quality.
With our assembly expertise, we are expanding our portfolio to include mechanical, pneumatic, and electrical assembly services—from subassemblies and ready-to-install components to complete machines. This enables us to offer you tailor-made solutions from a single source—efficient, economical and of the highest quality.
Additional information: Assembly services
With our network of specialists, we are expanding our portfolio to include processes such as surface and hardening treatment, die-sinking EDM, laser cutting, and coordinate grinding. This enables us to offer you comprehensive solutions from a single source.
Prototyping
We guide you from concept to finished prototype—with tailored design plans, advanced CAD/CAM programming, and continuous cost optimization for precise and efficient solutions.
Machine components
Consulting and analysis
Preparing quotes
Simulation and planning reliability
Manufacturing and quality control
Delivery and implementation
ZELTWANGER MASCHINENBAU GMBH
Contract manufacturing of high-precision, complex components, assemblies and systems.
ZELTWANGER CNC MANUFACTURING LP
Outsourcing partner for sophisticated components and assembly services.
ZELTWANGER AMT S.R.O.
Manufacturing partner for stainless steel welding assemblies, parts production and assembly.
Industry Sectors
With our advanced solutions, we are the ideal partner in industries with the highest standards of progress, precision and quality. What our customers have in common: Like us, they are among the technology and innovation leaders in their fields.
Contact
Jaro Zeltwanger
Division Manager
ZELTWANGER Maschinenbau
+49 7071 3663-101
vertrieb.mb@zeltwanger.de
Simon Schmid
Sales
ZELTWANGER Maschinenbau
+49 7071 3663-101
vertrieb.mb@zeltwanger.de
Stefan Peinitz
Sales
ZELTWANGER Maschinenbau
+49 7071 3663-101
vertrieb.mb@zeltwanger.de
CONTACT
ZELTWANGER Holding GmbH
Jopestr. 3
72072 Tübingen
Tel: +49 7071 3663-301
Fax: +49 7071 3663-333
holding@zeltwanger.de
Contact
ZELTWANGER Holding GmbH
Jopestr. 3
72072 Tübingen
Deutschland
Tel: +49 7071 3663-301
Fax: +49 7071 3663-333
holding@zeltwanger.de