The surface cleaning process is a multiple cleaning process to ensure that the welded stainless steel is ready before electropolishing or passivation. The welding, tailstock and carbon residues and stains left over from the production of stainless steel are cleaned in an acidic environment. There is no residue on the steel, even in micron size. It removes thermal oxides, chromium-damaging layers, and iron pollution. Forpack Forming carries out Surface Cleaning operations by working with the leading partner companies in the sector.