Barnsteenstraat 1
PO Box 49
Hengelo,  7554 TC

+31 (0)74 255 82 82
  • Booth: 4059

With over 50 years of experience in surface treatment Leering Hengelo manufactures since 15+ years automatic solutions – under the brand Normfinish - for the industrial post-processing of polymer and metal printed parts.

As a leader in post processing of 3D parts we supply our solutions direct to world leading producers of 3D printers. For over a decade they are relying on our technology and solutions.​

We also offer our solutions worldwide to industry leaders who have shifted their production from conventional machines to advanced 3D printers. With our industrial Post Processing solutions they are able to post process the printed parts into products with a sophisticated finish. You will find our customers in all types of industry: Medical, Automotive, Aerospace and consumer products.

Last but not least, we service more and more specialized 3D print partners. The companies in the frontline of the business, servicing all types of customers who demand nothing but the best.
Our machines can be embedded in an Industry 4.0 environment. Our software designers are ready to discuss your wishes and demands.


  • Normfinish 3D Samba
    The Normfinish 3D Samba is THE high volume industrial de-powdering and smoothing, solution. For perfect automatic post-processing of large series of small and big 3D printed parts.

  • Normfinish® introduces 3D Samba, the automatic Post-Processing solution

    During the Rapid + TCT 2023, Normfinish will unveil a new, fully automatic post-processing solution, the Normfinish 3D Samba. Designed to post-process large series of 3D printed products simultaneously. This blasting system is available in a Clean and Smooth version.

    Normfinish has been a well-known brand in the world of surface treatment for more than 50 years. In the last decades there has been a lot of innovation specifically for the 3D printing world. A team of engineers is working daily to find suitable solutions for customer questions from around the world. In close cooperation with the major international players in the AM world we have developed a wide range of finishing machines that meet the demand for series finishing of 3D printed parts.

    Automated Future

    In addition to the automated blasting machines equipped with a smaller or larger basket, there is now also a solution for the automated finishing of larger products, in series. The new Normfinish 3D Samba, with endless belt, can finish series of up to 50 L in volume 24/7.

    The Normfinish 3D Samba is very easy to load and unload and is also equipped with the possibility of fully automatic loading and unloading in the future. Thus, the machine becomes part of an uninterrupted complete print-to-product process.

    Depowdering and Shot Peening

    The Normfinish automatic finishing machines are available in 2 versions: the CLEAN version, suitable for depowdering 3D printed products, removing powder and loose parts.

    For some purposes it may then be desirable, or necessary, to further treat the products with a shotpeen process. This makes the surface more homogeneous, smoother and gives it a soft sheen. This will also benefit the end result of an eventual color treatment. The blast cabinets in the SMOOTH version are specifically suited to carry out this shot peen process.

    If you are interested to become one of our dealers, we look forward to meet you at our stand #4059.

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