ADVANTAGES WKK

Design, toolmaking and series production at the same location
Process safety (ISO 9001 and 13485)
High level of punching know-how
prototype manufacturing
Flexibility of an SME
Environmentally conscious (ISO 14001)

YOUR BENEFITS

Perfect stamped parts
Optimum advice for economical punched parts
just-in-time delivery
Reliable partner
Satisfied, long-standing customers

Your partner for punched articles, punched parts and punching tools

Welcome to WKK - we are your partner for innovative, rational and profitable solutions for stamped and bent parts!

For 50 years, WKK Kaltbrunn AG has held its own in a highly competitive market. As a supplier, we have always managed to be close to our customers and their needs, despite the ups and downs. Thanks to innovations in toolmaking and perfection in series production, we can proudly write "Made in Switzerland" on the stamped parts we produce, despite the strong currency pressure. Immerse yourself in the world of WKK Kaltbrunn AG and let us know what experience we can offer you. Innovative, fast and cost-efficient - that's what we stand for as your partner for high-quality sheet metal products! Our own tool shop and stamping shop are the hallmarks of our core competence.

WKK Kaltbrunn AG - Individuelle Stanzösungen

Individual punching solutions

The punched parts from WKK Kaltbrunn AG can be found everywhere - even in the mountains on ski tours. Regardless of the area of application, WKK's stamped parts inspire with precision and durability. We deliver to various industries: Medical, building technology, electrical, industry and leisure.

The punching seminar

Complex stamped parts and sheet metal parts can be produced in large quantities ready to drop with stamping tools. Visit our punching seminar and learn more.

The robot and the punching machine

We are the specialists for stamped parts. We also have the automatic packaging of stamped parts under control. We are supported by the latest robot technology. See for yourself!

Nach dem erfolgreichen Audit erhält die ganze Belegschaft einen Znüni

Audit successfully passed: Quality confirmed

01.07.2025 -

Three days, many questions - and a clear result: WKK passed the recertification for all three ISO standards with flying colors. Our Managing Director Michael Wenk sums it up in a nutshell: