DIAMETAL is a Swiss-based company with 90 years of experience in the development and manufacturing of high-precision cutting tools, wear parts made of hard metal, watchmaking components, as well as diamond and CBN abrasive tools.

Founded in 1936 in Biel/Bienne, Switzerland, DIAMETAL has continuously built its expertise through in-house engineering, advanced manufacturing processes and close collaboration with its customers. This long-standing indication of experience and technological competence enables the company to deliver reliable, high-quality solutions for demanding industrial applications.

Over the years, DIAMETAL has expanded its international presence with DIAMETAL France in Oltingue, DIAMETAL Italia in Busto Arsizio, and a subsidiary in Nanjing, China, ensuring close proximity to customers and markets worldwide.

A key strength of DIAMETAL lies in the integrated production of cutting tools, wear parts and watchmaking components using its own grinding tools. This unique synergy guarantees full control over quality and performance, while continuous research and development allow DIAMETAL to provide tailored solutions that precisely address customer challenges.

DIAMETAL operates according to the highest quality and sustainability standards and is certified to ISO 9001, ISO 14001 and OHSAS 18001, reflecting its commitment to excellence, reliability and long-term partnerships.

DIAMETAL Group

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