... casting, steel melting, iron casting. Steel ladle re synthetic slag,calcium aluminaMetallurgical auxiliary material, steel casting, steel melting, iron casting.Steel ladle ... ) Improving the protective effect and reducing erosion to ladle lining.5) Effective adsorption capacity of inclusions, a ... greatly improve molten steels quality and service life of ladle. Rita Zhangtel:86-317-6298-6100cell:86-150 ...