Founded in 1974 by Gérard and Marcel Zwahlen, our family-owned company has steadily developed itself over the years.
From A to Z we use state-of-the-art tools for calculation, cam milling and statistical quality control.
We are specialised in: micro bores, various watch components – cannon pinion, centre tubes, centre-pinions – from 0,10 to 6 mm.
From A to Z we use state-of-the-art tools for calculation, cam milling and statistical quality control.
We are specialised in: micro bores, various watch components – cannon pinion, centre tubes, centre-pinions – from 0,10 to 6 mm.