The main purpose: low cement castable, ultra-low cement castable is applied to the heating furnace, soaking furnace and other heat treatment furnace and rotary Kiln lining Mullite low-cement castable is used for a variety of high-temperature burner lining, heating furnace water-cooled tube lined and so on.Corundum and chrome corundum low cement castable for the steel outside the essence of the installation of certain parts of the lining ，it also can be used for frequency induction furnace lining petrochemical catalytic cracking reactor high temperature wear-resistant fabrics such as Al2O3-SiC-C low-cement castables , also for blast furnace trench,iron furnace ,pretreatment hot metal spraying powder gun lining and so on.