Sponsorship: "250 years of Gold Town Pforzheim"


In 2017 Pforzheim celebrates the 250th anniversary of the watch and silverware industry with a big Jubilee festival. And Inovan is participating as a sponsor. The silverware factory laid the foundations for subsequent international industries. This way the precision, medicine and stamping technology developed in Pforzheim and thus also Inovan.

Some details about Inovan's company history:

More than 60 years ago Emil Kiefer and Fritz Ruf developed a material called INOVAN: As a rolled gold-doublé with a carrier made of stainless steel, it was a perfect material for watch bands. The new material was a success. The portfolio grew with the production of wire and profiles for metal spectacles, bimetals, stamped parts, fitted stainless steel contacts and electroplated contacts. During the following years the production processes proved ideal for electric contacts and were a big factor for INOVAN’s growth. A new production factory in Birkenfeld, Hohwiesenstrasse, was necessary for the extension of the steel mill, punching shop with its integrated tool shop and electroplating shop in a separate plant in Dürrn, just north east of Pforzheim. In May 1966 the production started in Birkenfeld’s Industriestrasse 44, until today the main plant of INOVAN. The idea of good customer service was a main focus of INOVAN’s founders and still remains unchanged today.

From material to contact element – everything under one roof.

Technologies, facts and figures today:  

Technologies: Materials (contact profiles and bimetals, etc.), Surface (solid strips, stamped grids, wires, profiles, bondable surfaces, Nano coating systems etc.), Stamp and bend technology (micro stamped parts, press fits, snap domes, etc.), Moulding technology (metal-plastic-composites, connectors, assembled parts), Fasteners (coiled spring pins, slotted pins, tubular products), Special parts (laser welded parts, special turned parts, wire parts, etc.)

Employees: 750

Other News

Renovation of our site in Zliv

We are proud to share an update on the ongoing reconstruction of our INOVAN site in Zliv. The project started in summer 2025, is structured in several phases, and is progressing according to plan with completion scheduled for the end of May 2026.

The reconstruction is an important step in preparing our site for the requirements of modern automotive manufacturing. Within the production area, we are building a new tool shop as well as new administrative spaces. A new entrance to the production area, including a reception zone, will further improve accessibility and workflows.
We are also investing significantly in quality, efficiency, and infrastructure. This includes new heating, ventilation, and compressed air systems, as well as new measuring rooms to ensure our high quality standards are consistently met.

Sustainability and safety are key priorities of this project. In line with our ESG goals, smart lighting is being implemented in the production hall and connected areas. In addition, the administrative offices on the second floor are being modernized, and new fire protection measures are being introduced throughout the entire plant.

This reconstruction marks an important milestone for the future development of our Zliv site and reflects our commitment to innovation, quality, and responsible growth. A big thank you to everyone involved in driving this project forward.

Further information about our location in Zliv can be found here: Zliv - Inovan – Von Anfang an zu Ende gedacht

We are proud to share an update on the ongoing reconstruction of our INOVAN site in Zliv. The pro...

Plant 5 Changzhou

 

Introducing:
INOVAN (Changzhou) Contact Technology Company Limited is a wholly owned subsidiary of the Inovan Division of the Prym Group. The company was founded in June 2019 and is based in the Changzhou Wujin Hi-Tech Zone. We currently employ around 70 people, and our factory and office buildings cover an area of around 6,000 square meters.

In line with the company's growth strategy, Inovan has relocated from Tianjin to Changzhou to be closer to the economic core of its customers, particularly in the Asia-Pacific region. Inovan passes on its competitive punching technology to provide customers with the highest quality products and to meet the high quality requirements of both domestic and international customers.


Discover our factory in our video presentation: Video Changzhou


For more information about our location in China, please visit: Changzhou - Inovan – Thought through from start to finish

 

 

Introducing:
INOVAN (Changzhou) Contact Technology Company Limi...