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Lindenweg 5, 33129 Delbrück
Telephone +49 5250 9879-0
Fax +49 5250 9879-149

Hall map

GIFA 2019 hall map (Hall 13): stand F66

Fairground map

GIFA 2019 fairground map: Hall 13

Our range of products

Product categories

  • 25  Additive Manufacturing
  • 25.04  Post Processing
  • 25.04.07  Heat treatment

Our products

Product category: Heat treatment


Aluquench is one of our proprietary technologies. Quenching in a polymer bath optimises the machining of workpieces with various wall thicknesses in particular. With conventional quenching in water baths, thin-walled areas cool down significantly faster than thick-walled parts, which has an adverse effect on the residual stress in the component.

However, in Aluquench, the polymer is deposited on the thin-walled, already cooled areas of the component, preventing further rapid cooling. The polymer cannot settle on the thick-walled areas, which are still hot. As a result, the cooling process continues until these areas have reached the required target temperature.

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Product category: Heat treatment


The mass production-suitable High Speed Air Quenching (HISAQ) was also developed in our company and patented in 2003. Thanks to the even cooling, this process minimises distortion and residual tension in components, and thus optimises the mechanical parameters. This is particularly interesting for structural components of aluminium bodywork, as this allows thinner walls to be used and the crash properties of the components to be defined.

The goods carriers play an important role for optimal heat treatment. When structural components or diecast parts are heated up to 460°C – 490°C, they approach a temperature range where components start to deform plastically. As a result, suspension and batching are extremely important. NEWALU has gained a lot of expertise in the water carrier sector and developed solutions for loading and securing the components in the furnace to minimise deformation.

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Product category: Heat treatment


The classic heat treatment process includes the solution annealing process, quenching in a water bath and subsequent removal of the aluminium components. Water quenching cools the components down very quickly.

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About us

Company portrait

NEWALU currently operates in three locations. The company was founded in Delbrück in 1998; the subsidiary in Altheim was added in 2006. We have also had a representation in Landshut since January 2014.

In all three locations, we offer heat treatment of a wide range of aluminium components – for individual parts as well as small to medium-sized series and mass production in Delbrück and Altheim, and for short and long production runs in Landshut.

While a range of aluminium components are mechanically machined in Delbrück, employees in Landshut are primarily responsible for producing frames and heat treatment devices.