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General Conditions of Sale and Delivery

Quality Certification

Frewitt has been assessed and certified as meeting the requirements of ISO 9001:2015 Quality Management
ISO 14001:2015 Environmental Management

ATEX Certification

Frewitt build your product for all Ex-zones

Known consignor certificate OFAC

FREWITT SA - Rte du Coteau 7 - 1763 Granges-Paccot - Switzerland - +41 26 460 74 00

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Process Optimization
We define optimal processes, allowing you to achieve your targeted PSD, throughput, or density in our state-of-the-art Technology center.
If you face new challenges in your existing production procedures; we can help you optimize your procedures until you are entirely satisfied. Optimization of your process is guaranteed by our 70-years of experience, technical expertise, and our powerful tool, Design of Experiments (DOE). Frewitt consults with you to establish the optimal milling process in our research and development, finding the most suitable machine and process conditions for your new projects and production requirements. Applying DoE, we conduct training in milling processes, machine operations, and run diagnostic procedures.

At your service

  • Phone: +41 26 460 74 00
  • Fax: +41 26 460 74 01
  • Mail:
• Frewitt:
• works with you to implement the optimal grinding process in our research and development
• applies DoE throughout optimization
• finds the most appropriate machine and process conditions for your needs
• carries out diagnostics for your mills and processes
• provides training in the milling process and machine operations