The application segmentation of the Mobile Sandblasting Machine market is organized around automotive, construction, aerospace, marine, and other specialized sectors. Automotive resurfacing, which includes panel preparation and rust removal, commands the largest share at approximately 35% of market revenue, reflecting the high volume of vehicle refurbishment cycles and stringent surface finish requirements. Construction applications—such as concrete cleaning, bridge deck preparation, and structural steel maintenance—account for 30%, driven by large infrastructure projects and regulatory mandates for surface integrity. Aerospace uses, representing 15%, focus on precision blasting for aircraft fuselage and component refurbishment, where low contamination and exacting surface profiles are critical. Marine sectors, at 10%, require corrosion mitigation on hulls and offshore structures, emphasizing the need for portable, corrosion‑resistant equipment. The remaining 10% encompasses niche uses like artistic restoration, power‑plant turbine cleaning, and oil‑rig maintenance, each contributing to the overall market size through specialized demand. These application categories collectively define the market taxonomy for Mobile Sandblasting Machine segmentation.