зернистость литой стали

Cast steel grit is used for blast cleaning of shot blasting machine, steel pre-treatment, steel structure. Blast cleaning of cast steel grit Used for blast cleaning of casting, die-casting, forging, sand removal of casting, steel plate, H type steel, steel structure. Rust removal of cast steel grit Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling offorging Shot blasting of cast steel grit Shot blasting of profile steel, ship board, steel board, steel material. Shot blasting of cast steel Shot blasting of steel board, profile steel, steel structure. Pre-treatment of cast steel grit Pre-treatment of surface, steel board, profile steel, steel structure, before-painting.