• All our products are unique. As standard.

    Both process and machine must be right for the customer. Every time: series production made by OTEC.

  • No matter how you look at it...

    ...the results are just perfect: mass finishing units made by OTEC.

  • When something goes wrong, we are right there.

    Down-time at our customers is a no-go: after-sales service made by OTEC.

  • We design the procedure for you.

    A fully documented process with every machine.

  • We have custom solutions at the ready.

    Whether a brand-new system or a modification – we find the solution that is right for you.

OTEC News #1/2018

Review: OTEC with KA-RaceIng at the EMO 2017, Polishing carbide tools, Apprenticeships at OTEC and our partnerships in Thailand.



OTEC offers high-performance machines for drag and stream finishing, specially tailored to the needs of the tool industry. Combined with customised OTEC process parameters, these machines can process cutting, forming and injection moulding tools at low cost.


Polishing carbide tools

OTEC machines allow the quality of carbide tools to be improved considerably. The special procedure enables the chip grooves of carbide cutters and drill bits, for example, to be polished to a high gloss. The polish enables higher cutting values and feed rates to be achieved. The OTEC process not only ensures a smooth, polished flute, but also improves the adhesion of coatings.


Grindtec 2018


Experience our surface finishing solutions  at Grindtec in Augsburg on booth 1005 in hall 1!





Mass finishing units and process technology

For cost-effective high-precision surface finishing.

As the technology leader in the field of mass finishing machines, OTEC develops and manufactures innovative machine concepts for perfect surface finishing. OTEC's grinding and polishing systems are made entirely in Germany and are unbeatable in terms of precision and cost-effectiveness. For over 20 years, the company's motto, "Perfect surfaces. Worldwide" has been at the heart of all its inventions and patents and the driving force that motivates the whole OTEC team.

perfect surfaces worldwide