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Pig iron is made by heating an iron ore rich in iron oxide in a blast furnace an enormous industrial fireplace, shaped like a cylinder, into which huge drafts of hot air are introduced in regular blasts.Blast furnaces are often spectacularly huge some are 3060m 100200ft high, hold dozens of trucks worth of raw materials, and.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.