Precimax Engineers Limited offers Top Loading Pit Furnace. Precimax Engineers Limited supplies a wide range of furnaces, ovens, kilns, bull blocks, drawing machines and spooling machines. The Top Loading Pit Furnace is used for annealing, normalizing, tempering or for heat treatment in batch loads in a relatively small floor space. The Pit Furnace is available in range of diameter up to 3m and in temperature range from 25° C to 1000° C.