Zibo HITECH MATERIAL CO., LTD is a specialized manufacturer and supplier of refractory, we have two factories, one is for refractory brick and the other is for refractory castable, precast and shapes ceramic fiber etc.Unshaped refractory castable/mortar/precast materials are our best seller. Such as High Alumina Castable, Silica Castable, Corundum Castable, Fireclay Castable, Light Fireclay Castable, High Alumina Mortar, Mullite Mortar, Corundum Mortar, Magnesia Mortar, Zircon-mulllite Mortar, Silica Hot Repairing Mix and so on.More information,pls check our website www.forevermaterial.com.c