... brick,Ceramic fiber products ect) and unshaped refractory materials(Such as:Refractory castable, Plastic refractory, High temperature ... , chemical industry, Cement, Glass, Casting,carbon,building materials, machinery processing, military, etc.Refractory brick: SK30,SK32 ... the specialized manufacturer and exporter of refractory and insulating materials in China. Our products mainly include Refractory ...