At WKK Kaltbrunn AG, the manufacturing process is not yet finished with the manufacture of the stamped parts or the assembly of the assemblies. Downstream surface and heat treatments round off our range of services. We prepare our products for you by aqueous cleaning, ultrasonic cleaning and trowalisation so that you can directly use, install and further process the parts supplied by us. The degreasing and deburring of the parts is part of our service. On the other hand, our partners refine your parts by galvanizing, chromating, silver plating and painting. In all our processes, we always pay attention to the protection of the environment.