Hauck Heat Treatment Venlo

A very modern equipped heat treatment facility which provides heat treatments to different market segments but has a strong focus on the automotive industry

It is characterized as a company with more than 50 years of experience, specialized in treating a large number and variety of products. Self-designed loading apparatuses make it possible to use the furnace chambers efficiently, which results in an optimal price – quality ratio.

Hauck Heat treatment Venlo can provide the complete package of classical Heat Treatments combined with some special processes and has a wide diversity in equipment.

True out all layers of the operation, quality is foremost in our thinking and our most important values therefore are Quality, Technical Solutions, optimum care for the product and a very customer oriented approach.


  • Thermal Processes
  • Thermochemical Processes
  • Brazing
  • Hardening & Tempering
    • Vacuum
    • Atmospheric
  • Precipitation / Age Hardening
  • Aluminium Heat Treatments
  • Annealing
    • In vacuum
    • In Protective Atmosphere
    • In Air
  • Sub-Zero treatments
  • Carburizing
  • Carbonitriding
  • (Oxi-)Nitrocarburizing
  • Nitrotec®
  • Belt Furnace Brazing


Quality in every field – that is a fundamental goal that we work towards every single day for the benefit of our customers. Nothing is left to chance. We make all details of our business activities clear and open. All processes are documented transparently. The internal transfer of knowledge and information is intensive. Our commitment to quality benefits both you and us. Everyone profits from better processes and increased productivity.

Hauck Heat Treatment is always moving forward and wishes to uncover more potential for improvement, manage risks and use existing resources even more effectively. The present quality systems and the culture of quality creates reliability, trust and guarantee a successful completion of your projects.

The quality certifications Hauck Heat Treatment Venlo has accredited are:

  • ISO 9001:2008
  • ISO/TS 16949:2009
  • ISO 14001:2004

Our current certificates can be viewed, printed and/or downloaded via the download section on this website.

Quality assurance

Alongside the hardness testing methods most commonly used in the industry, i.e. the Rockwell, Vickers and Brinell methods, we can also conduct hardness testing on case-hardened and nitrided components. Our quality assurance services include metallographic structure evaluations and tests as well as metallurgic analyses conducted using the spectral analysis and GDOS analysis methods. In addition, we offer our customers tensile tests on components and salt spray tests in order to assess corrosive tendencies.

Tools - Moulds

Critical tolerances and precise dimensions are parameters which are very important in the tooling/mould industry. Our versatile system and processing technologies coupled with our consistent quality management make Hauck Heat Treatment a very strong partner for the tools and moulds industry. We use our long-standing expertise to provide optimal care to your products and to reach an optimal end result and to provide you with optimal support throughout all phases of your project.


The quality standards in the Semiconductor industry are extremely high. Very precise and accurate dimensions are very common and the industry is constantly developing and acting on the limits of the achievable.


With our decades of experience in the field of heat treatment and surface coating, we have a strong focus on suppliers in the automotive industry. Our expertise is reflected both in the trust that major automotive companies and their suppliers place in us, and also in the uniform quality and environmental management systems that we have introduced at our facilities. These systems are certified and audited according to the highest international standards, such as ISO 9001, ISO/TS 16949, ISO 14001 and CQI-9. In this way, we can guarantee compliance with all the requirements of the respective component. Constant improvements to quality assurance have the overall goal of ensuring a mid-term zero error rate for our customers.


The quality standards in the aeronautic and aerospace industries are extremely high, because constant functional reliability is vital in these fields. Components are constantly under very high pressure. Hauck Heat Treatment has been a trusted partner of the aeronautic and aerospace industries for decades and stands for documented top quality in series production. The high process reliability is a result of a complete, meticulously documented chain of processes that are coordinated precisely with one another. All parameters are monitored by state-of-the-art testing technology in our laboratories and are certified and audited according to the highest international standards, such as ISO 9001, ISO 140001 and Nadcap.

Mechanical Engineering

Our versatile system and processing technologies coupled with our consistent quality management make us a strong partner for the general machinery and mechanical engineering industry. From the development phase onwards, we can provide you with highly experienced consultant teams specializing in new developments and solving complex tasks. We use our long-standing expertise to provide you with optimal support throughout all phases of your project all the way up to series production.

Other markets

We are proud of the fact that so many businesses from so many industries trust Hauck Heat Treatment Netherlands to provide them with high grade services and performace. This trust further motivates us to be and 'expert partner' in a time of rapidly changing technology and support you with excellent service. Please inquire as to what we can offer in your specific market!

Contact us
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Spikweien 27
5943 AC Lomm

Phone: +31 (0) 77 308 1333
Mail: info.venlo@hauckht.com

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