The converter magnesia gunning material produced by our company uses high-quality sintered magnesia in southern Liaoning as the main raw material, strengthens the matrix, reasonable gradation, high adhesion rate during gunning, low rebound, high bonding strength, and long service life. It has achieved very good results in various steel plants, and it has been used on the 320-ton converter of Shougang Jingtang Company, and its effect is very good.