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Dango & Dienenthal Umformtechnik GmbH

Hagener Str. 103, 57072 Siegen
Germany
Telephone +49 271 401-0
Fax +49 271 4014210
contact@dango-dienenthal.de

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Hall map

Tube 2022 hall map (Hall 5): stand F08

Fairground map

Tube 2022 fairground map: Hall 5

Our range of products

Product categories

  • 01  Manufacturing machinery for metallic tubes and pipes
  • 01.03  Lines for the production of welded tubes and pipes
  • 01.03.02  Lines for finished products
  • 01.03.02.01  Machines for welding preparation
  • 01.03.02.01.04  Three-roll bending machines

Three-roll bending machines

  • 02  Processing machinery for metallic tubes and pipes
  • 02.01  Machinery for mechanical processing
  • 02.01.01  Tube straightening machines

Tube straightening machines

  • 02  Processing machinery for metallic tubes and pipes
  • 02.02  Tube forming lines
  • 02.02.01  Tube bending machines
  • 02  Processing machinery for metallic tubes and pipes
  • 02.02  Tube forming lines
  • 02.02.02  Tube end forming machines
  • 02  Processing machinery for metallic tubes and pipes
  • 02.02  Tube forming lines
  • 02.02.03  Hydroforming lines

Hydroforming lines

  • 02  Processing machinery for metallic tubes and pipes
  • 02.11  Handling systems, feeding systems and logistics for the tube and pipe industry
  • 02.11.05  Conveyor systems for the tube industry
  • 02.11.05.01  Robot technology for the tube industry

Robot technology for the tube industry

  • 05  Testing technology, sensor technology and quality assurance for the tube and pipe industry
  • 05.03  Product testing
  • 05.03.02  Laser beam testing equipment

Laser beam testing equipment

  • 06  Environmental technologies and resource efficiency for the tube and pipe industry
  • 06.02  Filtration systems and filters for operational equipment

Filtration systems and filters for operational equipment

  • 07  Software for the tube and pipe industry
  • 07.01  Software for the design of tubes and tube products

Software for the design of tubes and tube products

Our products

Product category: Tube bending machines

4-roll sheet bending machines

DANGO & DIENENTHAL 4-roll plate bending machines are field-proven and fully developed. During development, our engineers have analyzed the path of the sheet in the bending process step by step and found solutions in each case that optimize safety, process speed and quality.

In addition, we offer you special extras. With our automation software including bending wizard, you bend sheets even faster and more accurately, which shortens throughput and ultimately delivery times! At the same time, you minimize the risk of incorrect bending. In addition, you can change the top roll thanks to our self-developed roll bearing.

You use two different sized rolls, have two machines in one and can manufacture different products with smaller and larger bending radii.

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Product category: Tube bending machines, Tube end forming machines

Induction bending machines

The induction bending process is a method for deforming tubes, T-beams and other profiles, where the deformation takes place in a small section that is made formable by inductively generated heat. The predefined temperature is generated by an induction ring. The axial forces for deformation are generated by a hydro-mechanical drive. During the bending process, the bending arm is moved until the desired radius is achieved.

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Product category: Tube end forming machines

IHU - Hydroforming

IHU - Hydroforming: Precision and maximum added value

In this process, a tube or profile is formed by water or another medium. A tool engraving or two counter plates are used. The required pressure is often many thousands of bar.
The components achieve very high structural strength while remaining lightweight.

IHU - Hydroforming machines from DANGO & DIENENTHAL Umformtechnik have an excellent control system,
with which even the most complex forming is possible and very good repeatability is achieved.

The team of experts has an experience knowledge of several decades, which makes planning, design
and manufacturing of hydroforming based machines.

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About us

Company portrait

As a service provider for design/engineering, DANGO & DIENENTHAL Umformtechnik provides the entire range of engineering services from consulting to design and manufacturing. The team of engineering experts can draw on decades of experience in the field of forming technology.

For you as a customer, engineering offers cost-efficient solutions, specific process and industry know-how and utilizes the extensive synergies of the DANGO & DIENENTHAL group of companies in the areas of service, locations, technology modules, manufacturing, etc.