... is also available. LUYANGWOOL® Ceramci Firebrickis made from high-grade and high purity refractory powders and materials. During the process ... :the cracking furnace,conversion furnace, heating equipment,refining equipment,reproduction equipment,hot blast stove,heating furnace, tunnel kiln,shuttle kiln ... . For more information,please contact us ! Ceramci Firebrick( high quality and competitive price)