Soon after Mirko Štefan started his own bussines in 1983, production of cutting rings for hydraulic fittings made of stainless steel begun.
By 1990, the demand for rings grew so much that a company was founded, new machines were bought and we moved to new, larger production space.

We are increasing the number of customers and improving in this large-scale production and still the entire production is exported to the EU market.