1. Enamel air pre-heater designed for denitration renovation projects 2. Enamel air pre-heater for circulating fluidized bed boiler and pulverized coal boiler 3. Enameled air pre-heater for garbage incinerators and biomass boilers 4. Enameled air preheater for grate furnaces, like chain grate furnaces 5. Enameled air preheater for gas-fueled boilers, such as kerosene boilers, coke ovens, etc.
