Metal technology

Expertise in metal

More than 60 years of experience make the metal technology production division an important part of the JUMO corporate group. Distinctive innovative strength and advanced technologies enable us to offer solutions that are optimally tailored to your requirements. Consistent service and active customer focus mean that you can rely on us at all times.

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Our many years of experience qualify us as a supplier who can supply you with everything from a single source by flexibly combining the technologies. We are a system supplier for small and medium series with our own prototyping, consulting, and construction. And all this in first-class quality.

Our services

  • Toolmaking
  • Punching and forming technology
  • Flexible sheet metal processing
  • Production of floats
  • Welding, joining, and mounting technology
  • Surface technology
  • Quality management


Tools for metal parts of any kind are manufactured in our tool shop. The maximum possible dimensions are 1000 mm × 600 mm × 370 mm (L×W×H). Furthermore, you benefit from modern and versatile equipment and the possibility of implementing your requirements.

Special features

  • Combination dies - progressive die tool
  • Construction of pneumatic and electropneumatic devices
  • Prototype manufacturing
  • CAD-CAM section
  • Tool design CATIA V 5
Punching and forming technology

Punching and forming technology

Employee during CAD creation

CAD creation

Punching and forming technology

Metal parts in all shapes and variants. Our punching and bending machine can process materials with a thickness of 0.1 to 10 mm.

Special features

  • Thread forming in the tool
  • Tool safety
  • Mounting in the tool
  • Plants with automated belt feed

Flexible sheet metal processing

We manufacture sheet metal parts with a thickness of 0.3 to 12 mm. For this purpose we use different manufacturing techniques so that our production is as efficient as possible for you.

Special features

  • Laser punch nibble technology
  • Laser cutting
  • CNC bending
  • Stamping bending

Flexible sheet metal processing with state-of-the-art punching technology

Flexible sheet metal processing with state-of-the-art punching technology

sheet metal cutting machine

High-precision sheet metal cutting technology is used

Production of floats

JUMO has been producing floats for over 30 years. Our constantly growing expertise has made us a specialist in the production of floats. We manufacture floats for a wide variety of industries and have a firm foothold in the pharmaceutical industry.


  • Wall thickness: 0.15 to 1.25 mm
  • Diameter: 25 to 200 mm
  • Shapes: ball, cylinder, oval, and lens floats

Special features

  • Laser and microplasma welding
  • Laser marking
  • Tightness and pressure testing
  • Pickling, e-polishing, passivating
  • Consulting and construction

Welding in float production

Welding, joining, and mounting technology

We have a range of possibilities available in welding, joining, and mounting technology. Different types of welding and mounting help us to deliver the right solution and the perfect result depending on the material.

Special features

  • Press-in center
  • Rivets
  • Welding procedure

Welding procedure

  • TIG, MAG, and MIG welding
  • Capacitor discharge/impulse welding
  • Laser welding
  • DVS-tested welders
  • WPS creation
  • Welding designer




Surface technology

We offer all common surface finishing processes to get the best out of the processed material.


  • E-polishing
  • Pickling
  • Nickel plating
  • Tinning
  • Burnishing
  • Passivating
  • Powder coating
  • Varnishing
  • Vibratory grinding (barrel finishing)
  • Degreasing

Quality management

All our produced metal parts are subject to regular tests and monitoring so that you benefit from the consistently high quality of our products.

Our tests

  • DIN EN ISO 9001:2015 and 14001
  • SPC process monitoring
  • Acceptance test certificates according to EN 10204
  • 3D initial sample inspection
  • Material testing (also as service)
  • Scanning electron microscope and X-ray inspection)
  • Tension, pressure, and hardness test
  • Climate tests

Your contacts

Product Manager metal technology

Frank Baier +49 661 6003-9622 +49 661 6003-9622

Technical sales metal technology

Tobias Düring +49 661 6003-9679 +49 661 6003-9679

Technical sales metal technology

Philipp Kollmann +49 661 6003-2048 +49 661 6003-2048