Qingli produces cupolas of various types like Side-lay type hot-blast external-combustion cupolas, Steel slag recovery cupolas, Water-cool long-campaign cupola, Double-shift water-cool thin-lining cupola, hot air cupola, cold air cupola and so on.

Overhead type external-combustor cupola is one of our self developped products.
This product characters in resource saving and low consumption when melting. It can melt not only the normal feedings, what's more, it can also melt the steel slag, steel scrap and returning iron. This can greatly save the resource and bring benifit for foundries. And it's less expensive.
This product won the honor of National High-Tec Product in 2006.