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Surface Technology

We have invested 30 years in developing our own precision blasting processes and building our own machines. In this way we have become a trusted partner for mass production, for fast turnaround times and for high-performance metallic surfaces, for example by shot peening.

Precision blasting

We are both a service provider and a technical partner. Our customers demand maximum process reliability with extremely short turnaround times, sometimes of only a few hours. Treating your components on machines designed and built by us opens up a wide range of possibilities for surface treatment beyond deburring

  • Cleaning 
  • Polishing 
  • Descaling 
  • Derusting 
  • Shining 
  • Hardening
  • Smoothing 
  • Coarse structures 
  • Fine structures
  • Degreasing 
  • And much more

Shot peening

The modern components of combustion engines and hydraulic systems have to withstand pressures of up to 3,000 bar, which means that gears and machine components require ever tougher and harder surfaces. ZELL has perfected the application of compressive stress by shot peening for large series. The basis is our own technology development and machine construction.

The path to your solution


The treatment of your component is our top priority. We have various surface treatment options at our disposal. We analyse your component in detail in order to guarantee you optimum treatment.



ZELL Surface technology benefits from many years of experience and the development of our own machinery. We guarantee perfect results for your components.

Contact us. We will be pleased to advise you!

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