Refractory Brick, Refractory Castable, Graphite Electrode manufacturer / supplier in China, offering Kiln Refractory High Alumina Brick 70% Al2O3 Fire-Resistant Brick Standard Size Fire Bricks 230 X 114 X 65 mm, Best Quality 48-80% Al2O3 Firebrick 230X114X65mm Standard Size High Alumina Refractory Bricks for Furnace, 1500c 1600c High Temperature Double Threaded Spiral Silicon Carbide Rod Sic Heating Element for Furnace and so on.