Cleaning of Metal Surfaces
The purpose of industrial parts cleaning is to remove unwanted layers or particles from the parts being cleaned to ensure the quality of subsequent processes (such as color coating, electroplating, hardening) or the purity of the finished products.
Chrome-free Cleaning and Degreasing
in our immersion and spraying system
Ever since November 1, 2005, we have been adhering to the requirements of the relevant EU directive (RoHS* – Restriction of Hazardous Substances Directive) for chrome-free passivation/rinsing and have been cleaning and degreasing aluminum die-cast parts, aluminum components/sheets, and iron components/sheets on our ultramodern immersion and spraying system, which is CHC-free and very environmentally friendly. We are able to achieve conversion coatings that are similar to those obtained with conventional chromate coating (which is harmful to the environment) but without any reduction in quality.
Together, we can do something good for our environment!
See also: Environmental assessment of Stöckli Metall AG by the canton of Glarus, available for download as a PDF ↓
* RoHS = Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment
Consultation or Appointment