Diamonds are our passion since over 100 years
Since 1904 we are specialized in conditioning of diamonds. Beside the own diamond grindery, we are manufacturing stationary diamond dressers in our own production plant in Winterthur. Our modern production line is able to react fast and flexibly to nearly all customer's requests.

Diamant Weber was the first swiss diamond tool manufacturer certified ISO-9001 in 1994.
Since 2001, our headquarter is in Winterthur. Together with the knowledge potential of our mother company Ziegler + Cie AG, we can advise our customers more faster and more competently. Our area-wide distribution network guaranteed a better proximity to customers.

Take advantage of our knowledge and know-how.