Surface Treatment
Surface Treatment is a set of processes applied to the surface of workpieces (metallic or non-metallic) to modify their physical, chemical, or mechanical properties. The core goals are to improve corrosion resistance, enhance wear resistance, optimize appearance, or add special functional attributes (e.g., conductivity, insulation). It is a critical post-processing step in manufacturing, widely used in aerospace, automotive, electronics, construction, and medical device industries.