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Apex offers a variety of surface preparation techniques, including Sand Blast, Shot Peen and Passivation. We also offer Masking and Plugging services.
Passivation is a process that removes and dissolves iron particles and foreign materials imbedded into the surface of stainless steel. Passivation dissolves contaminants by immersing the stainless steel in a nitric acid solution leaving the surface with a thin, transparent passive film.
Apex excells at professional surface preparation for further plating and painting treatments.