... 2mm-2.5mm Detailed Product DescriptionWe supply production:cast steel shot,Steel Grit.Steel Grit Model: G120, G80, G50, G40, ... casting, die-casting,forging,sand removal of casting, steel plate, H type steel, steel structure. Rust removal of cast steel shot: ... Rust removal of casting, forging, steel plate, H type steel, steel ...