Special Ceramic, Honeycomb Ceramic manufacturer / supplier in China, offering Alumina, Cordierite, Mullite, Corundum 25 Cell, 40 Cell, 43 Cell, 50 Cell, 60 Cell Honeycomb Ceramic Regenerator for Rto, Rco, Alumina, Cordierite, Mullite, Corundum 43X43 Cell 150X150X300mm Honeycomb Ceramic Extruder for Rto or Rco, Dense Cordierite 60X60 Cell Honeycomb Ceramic Extruder for Rto or Rco and so on.