Partner to the best.

The users of our high quality tools are able to benefit from the full potential of every individual metal forming application.


To be precise:  with the use of our extensive consulting and process development, we are able to achieve the highest standards of tool life, press part quality, and customer results in our industry.  This is the standard we wish to be measured by.

Due to the long useful life of our tools and the quality of our services, we supply many market-leading companies, such as manufacturers in the following industrial branches:

  • Automotive Industry
  • Connecting Elements
  • Construction Parts
  • Custom Parts
  • Furniture Industry
  • Fittings
  • Construction Engineering
  • Fasteners
  • Electrical Engineering
  • Hand and Industrial Tools
  • Aviation
  • Agricultural Equipment

And other custom metal forming applications. 


Let us convince you too. 

Frank Sieber GmbH

Meudelfitzer Bogen 8

29456 Hitzacker OT Meudelfitz