Product description of high alumina refractory ball The high aluminum fire resistant ball, also known as the spherical heat storage body, is characterized by low linear shrinkage rate of re firing, high softening temperature under ... Read more
Product introduction of corundum bricks Corundum is a common refractory raw material, corundum has high temperature resistance, high strength, high hardness, electrical insulation, corrosion resistance and other physical and chemical properties, is widely used in ... Read more