export south america supply high quality insulating ...
hot selling firebrick refractory clay brick firebrick in ... K23,K26,K28 Firebrick - Global Refractory Brick Supplier & Factory-Rongsheng. Application of K23 Mullite Insulation Brick K23 Firebrick is widely used for heat-insulating purpose in many kinds of industrial furnace, electric furnace and metallurgical stove,Cracking furnace in petroleum, Hot blast furnace in metallurgy,Cer .
Get Price