Surface treatment

Surface finishing of additive components

We set the stage for your component

The requirements for the quality of the surfaces are as individual as each component.

At thinkTEC 3D, we offer various options for the surface treatment of additively manufactured components.

In addition to sanding, colouring and painting, we also offer various special coatings, such as EMC coatings. We also offer all surface treatments individually as a service.

Quotation needed? Just send us your requirements together with a 3D model of your component and we will get back to you as soon as possible.


The vibratory grinding (trowalising) or manual grinding of 3D printed parts.


We offer the colouring of additively manufactured parts, both as part of the manufacturing process and as a service.


Do you need a specific RAL colour, a textured coating or an EMC coating for your 3D printed part?

Together with our qualified partners, we can implement your requirements.

Colour printing

Functional parts in high detail and full colour without affecting the mechanical properties. On request, we can also support you in creating a coloured 3D model

Chemical smoothing

Chemical smoothing creates homogeneous and smooth surfaces for additive components.
This is particularly important in the food and medical sectors, as there is improved washability and the inhibition of bacterial formation.


With the help of textures, you can refine and individualise your additive component.

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thinkTEC 3D GmbH


Elsenthal 51

94481 Grafenau

Phone: +49 (0) 8552 974971 0


Sales partner Switzerland

thinkTEC 3D Swiss

c/o Famo-Druck AG



Schulhausstraße 7

P.O. Box 143

CH-6055 Alpnach Dorf