Low porosity clay refractory bricks Our main products are aluminum silicon series refractory products (clay brick, high alumina brick high alumina low creep refractory bricks, low creep lattice bricks, high load soft refractory ball, corundum mullite brick, corundum bricks, silica mullite bricks, etc.); magnesium and aluminum series refractory products (magnesium and carbon brick, aluminum magnesium and carbon brick, aluminum and magnesium spinel bricks, etc.); unshaped refractory products (clay potting compound, high alumina castable material, corundum castable material, low-cement castable material, wear-resistant castable material, refractory plastic, refractory pounding material, no-bake carbon pounding material, no-bake iron gully pounding material, no-bake slag skimmer material, iron outlet mud, corundum self-flowing material, refractory spray coating, lightweight heat preservation refractory bricks, etc.) and high-strength and lightweight heat preservation refractory bric…