... or SorbiteDensity7.2g/cm3 Application: Blast cleaning of cast steel shot: sed for blast cleaning of casting, ... steel structure, descaling of forging.Shot peening of cast steel shot:Shot peening of gear, heat treatment. ... machine,sandblasting equipments,steel material pretreatment production line,steel plate pretreatment production line, steel structure pretreatment production line. cast steel shot