... of cast steel shot: Rust removal of casting, forging, steel
plate, H type steel, steel structure, descaling of forging. Shot ... sandblasting machine,sandblasting equipments,steel material pretreatment production line,steel
plate pretreatment production line, steel structure pretreatment production line.25 ... shot S780/2.5mm-skype:qt.1131 QQ:1742625742
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