High-temperature energy-saving hot blast cupola 
 -N series of closed stacking hot air cupola 1-15t / h, used for its structure and mode of air heat exchanger, heat exchanger life over 4000h, for air temperatures up to 450 ° C or more. 
 2. To achieve a "high temperature", "energy" "low emissions" high-tech requirements. 
 3. Three high efficiency heat exchanger, thermal expansion stress, long life, heat transfer area, high thermal efficiency. 
 4. Iron melt temperature 1460 - 1540 ° C, coke iron ratio 1:8-1:14, anxiety and more than 30% section. 
 5. Use of automatic closure feeding device, designed, convenient and reliable operation.