In electrocoating technology, a component is immersed in a bath under electrical voltage. As a negatively charged component, it attracts the positively charged ions present in the solution, which are deposited atom by atom on the surface. The homogeneity and thickness of the coating are ensured by thoroughly testing the time, temperature and current. With this metal coating process, the surface properties of a component can be changed in such a way that sustainable advantages are achieved. Schlierholz AG is a master in this field.