We specialize in precision turned parts made from stainless steel and special materials. These are micro-precision parts with accuracies below 5 µ (microns), i.e. within very narrow tolerance limits.

Our production covers a diameter range from 0.1mm to 8.0mm, and we have expertise in numerous further processing technologies. These include precision sawing, wire erosion, hardening, grinding, knurling, thread rolling, barrel finishing, polishing and module assembly. Although we are equipped to process all materials, our main focus is on hard-to-cut materials such as stainless steel, titanium and nickel. You can find an overview of the materials we use HERE.

We supply customers worldwide in automotive industry, medical industry, building appliances industry and electronic industry.


OVER 100 YEARS OF TURNED PART PRODUCTION

2020	Completion and equipment of production plant number 3. We increased our manufacturing facility by 2500 square meters.
2016	Farewell at Dietz to the energy production by coal, gas and oil. We have been using geothermal energy to heat our premises since years. We now use green electricity from eco-friendly production and production-sites in accordance to the Renewable Energy Law.
2012	Simon Dietz joins the company and is appointed managing partner alongside Stefan Dietz and Herbert Dietz.
2011	Occupation of the extended production premises.
2010	An extension of the production areas is planned, and building begins the same year.
2006	The sole proprietorship Herbert Dietz and DIETZ GmbH change their legal form to DIETZ GmbH & Co. KG.
2005	The Baindt and Ravensburg sites are merged to form the new company premises in Fronreute.
2004	A fire prompts the decision to erect a new building.
2003	The company begins renting additional production premises in Ravensburg.
2002	Stefan Dietz is appointed managing partner alongside Herbert Dietz.
1990	Stefan Dietz joins the company as head of production.
1983	Herbert Dietz Junior takes over the management of the company.
1975	The business is split into the two companies HERBERT DIETZ & Co. and DIETZ GmbH.
1965	A new production building is erected and occupied in Baindt.
1962	Herbert Dietz Junior joins HERBERT DIETZ KG.
1954	Herbert Dietz Senior decides to make the company a limited commercial partnership (KG).
1950	The family flees to southern Germany and attempts a new beginning with the re-founding of DIETZ in Weingarten (Württemberg).
1949	Following the division of Germany, the company DIETZ is expropriated by the authorities of the newly founded GDR.
1929	Herbert Dietz Senior joins the company.
1905	The company DIETZ was founded by Rudolf Dietz in Ichtershausen (Thuringia).