Smelter example sentences

This inevitably lowered the demand for iron produced by local smelters.But the iron smelters had to pay a very high tax to the forest department for every furnace they used.Through an intricate control of temperatures the smelters produced steel ingots that were used for sword making not just in India but in West and Central Asia too.In Bihar and Central India, in particular, every district had smelters that used local deposits of ore to produce iron which was widely used for the manufacture of implements and tools of daily use.The Ramsjo Ironworks, which are now closed down, were, not so long ago, a large plant, with smelter, rolling mill, and forge.When the colonial government prevented people from entering the reserved forests, how could the iron smelters find wood for charcoal? Where could they get iron ore? Defying forest laws, they often entered the forests secretly and collected wood, but they could not sustain their occupation on this basis for long.