... shock stablity 4)good anti-eros Refractory brick producers of high quality This product adopts tabular alumina, carbonaceous material and zirconia ... , alumina carbon, magnesia, magnesia carbon, magnesia spinel slide gate also can be produce according customer request.Zhangqiu Gangyou Sliding ... for great steel ladle; Various types of sliding gate brick; Slide gate mechanism; 310,B40,B50,B60,C10,C40,C10 ...