... , alumina carbon, magnesia, magnesia carbon, magnesia spinel slide gate also can be produce according customer request.Zhangqiu Gangyou Sliding ... C for great steel ladle; Various types of sliding gate brick; Slide gate mechanism; 310,B40,B50,B60,C10,C40,C10 fission; ... and excellent partner in the near future.Alumina Carbon slide gate plate : Al-C MaterialAl2O3CApparent porosityBulk densityC.C.S(% minm ...