HENKEL company is mainly in the field of surface technology for stainless steel and other high-quality metals and metal alloys employed. This includes chemical etching, electropolishing, passivating, cleaning, Derouging and re-passivation of stainless steel, nickel and nickel alloys, aluminum, copper, niobium, titanium, zirconium, carbon steel, etc. for the pharmaceutical, biotech, chemical, semiconductor, and food- and beverage industry as well as for the aerospace and medical technology. The above method for the surface treatment can be applied by Henkel also at the customer site. These include electrochemical polishing and cleaning of containers (Derouging) and (re-) passivation of plants in the chemical, pharmaceutical and biotechnology industries. With trained personnel and specialized equipment such work can be carried out in Europe.