Surface hardening in Automotive Industry

Expanite® knows your industry

AutomotiveAutomotive plants are highly automated production facilities, and reliable equipment is the key to maintaining a high output. We guarantee you the most ideal heat treatment of your components.

We have many years of experience as supplier for Automotive industry. We aim at constantly strenghten our know-how and expertise within the industry and we will support you at any time.


You risk expensive down time, loss of efficiency in the supply chain and lower quality products.

Benefits, Expanite® surface hardening 

  • Keeps your machinery and tools fit for operation
  • Documented processes
  • Traceability
  • Reduce risk of unplanned breakdowns and maintenance
  • Extend lifetime 
  • Increase surface hardening by a factor of 10
  • ISO9001:2015 - CQI-9 compliant

” We have been working with Expanite® for more than 15 years now, and besides the innovative treatment technology and performance improvement of our products, we particular appreciate their short response time and very fast processing time. Moreover, their support is always very competent and they have sympathetic way of communicating.

An Tier 1 and OEM-supplier for Automotive Industry, Germany


”With Expanite® we are getting both high quality comprehensive quality documentation to our satisfaction. Committed leadtimes are always fulfilled and we constantly get fast and competent responses to our requestes.”

Ullrich Juling, Projektleitung & Entwicklung, Germany



Do you need more information?

Let´s talk about how Expanite surface hardening can improve wear, galling and corrosion resistance on your stainless steel or titanium parts

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