Zibo Yumin refractory and technology co.,Ltd was found in 1987, is leading enterprise under a Shandong yumin group, it iswell-known throughout the country in developing and producing refractory for glass furnace.The main products are as follows: fused AZS, synthetic silimanite, magnesia bricks, lower porosity clay bricks, alumina-chrome bricks, zircon and semi-zircon products, mu Ilite bricks, corundum bricks, high-alumina bricks, kaolin bricks, CIVIC multi-phase products, silica bricks, titanium corundum products, silicon carbide products, light-insulating bricks, regenerator checkerbricks, various kinds of ramming material and silica hot repairing materials etc. All these are high-quality refractory. They areused in glass, building, metallurgy, chemical and electron etc.