Their main usage are for metallurgical industry for example, ferrous smelting furnace; Besides, they are also used in the sintering zone of cement rotary kiln and regenerator of glass furnace, etc.

• 产品主要用于冶金行业平炉炉顶、炉炉顶、炼炉及各种有色金属冶炼炉，此外还用在水泥回转窑烧成带和玻璃窑的蓄热室等部位。