About Dünner SA
More than a tooling supplier for bar turning — your partner in success
For four generations in the cradle of automatic turning
It was in Moutier, Switzerland—the birthplace of automatic turning—that Walter Dünner founded DUNNER SA in 1935, with the aim of manufacturing innovative products tailored to the needs of customers in the bar turning and machine tool industries.
Four generations later, this independent family-owned company is driven by the same motivation and continues to manufacture its tools in Moutier, using high-quality materials and ever-refined expertise.
A global reference in bar turning
Innovation has always been the key to delivering optimal solutions to its customers. For decades, DUNNER SA has continuously developed and improved its products and processes, enabling its clients to benefit from the latest technological advancements.
Although DUNNER SA is a relatively small company, the reputation of its products in terms of quality and precision has spread worldwide. Every day, everything is done to produce flawless tooling that fully satisfies users.
Hands-on experience in machine tools
The company’s history, its location in Moutier, and the strong link between the Bernese Jura region and bar turning have enabled DUNNER SA’s teams to build extensive experience.
This experience is a major asset, shared with customers and distributors to provide tailored advice and optimal technical support.
Close collaboration for optimized service
To provide a central sourcing point for its customers and distributors, the company has partnered with trusted businesses offering a complete range of tools and solutions, from bar feeding to finished part output.
These partners, selected for the quality of their tooling and innovative solutions, work closely with DUNNER SA to deliver the best services and personalized customer support, covering all user needs.
