We Provides Shot Blasting Services in Pune, Marc Industries, Shot Blasting Machine Manufacturer. Shot blasting cleanses, strengthens, and polishes metal surfaces, preparing them for coatings. In the process of shot blasting, small abrasive particles are blasted to the surface in a controlled manner. Before powder coating , making the surface or item completely clean of oils, paint, dirt, corrosion is important. These substances can interfere with the powder coating process, resulting in an imperfect finish.