Surfaces metal cleaning 2 August 201719 September 2019 admin Pickling This is a chemical plunging treatment aimed at removing and dissolving oxides and incrustations present on the piece surface; Simet is also able to machine large iron and aluminium items as well. Surfaces metal cleaning Vibro-abrasion for metal surfaces Pickling Grit-blasting Sandblasting Cleaning industrial filters Degreasing Vibro-barrel polishing Pickling Pickling Pickling Pickling