In the heart of the Bohemian Paradise, in Turnov, the history of gemstone cutting has been written for centuries. At Dias Turnov, we continue this tradition not only with words, but above all with top-notch work that finds application in the most demanding fields of the modern world.
We are specialists in the processing of super-hard materials and the production of tools designed for this purpose. Where ordinary materials fail, our precision comes into play. Our products help in medicine, aviation, microelectronics, glassmaking, and even in heavy industry.
Our History: From jewelry to high-tech components
The journey of the Dias brand is a story of constant innovation. Turnov has always been a center of cutting art, but the 20th century brought the need to move this mastery into the field of industry.
The birth of a tradition: The roots of our expertise go deep into the history of Turnov cutting, which made the region famous all over the world.
The Industrial Revolution in Turnov: Over time, the focus shifted from decorative stones to the technical use of sapphire, ruby and other hard materials. A company was created that became synonymous with quality in the field of bearing stones and industrial components.
Modern era: Today, Dias Turnov is a modern, technologically oriented company. We constantly invest in new processing methods to meet even the most demanding requirements for micron precision.
Why work with us?
We are based on three pillars that define everything that leaves our gates:
Material expertise: We understand the specific properties of synthetic corundum, diamond, ceramics and hard metals.
Absolute precision: In our world, even micrometers are essential. We have technologies for grinding, polishing and drilling with the highest possible precision.
Individual approach: Every project is unique. We support our customers from the prototype development phase to series production.
"Our mission is not just to machine hard materials, but to deliver solutions that push the boundaries of what is possible in modern technology."