Ferroalloy Product Category: With the development of modern science and technology wholesale slag-forming agent, and various sectors of the steel variety, performance increasingly demanding slag agent plant, which is also a higher ferroalloy requirements. Ferroalloy species continues to expand, ferroalloy variety, classification and more. The main method of ferroalloy production: Ferroalloys production methods are many, most of ferroalloy products using pyrometallurgical production. Depending on the smelting equipment, methods of operation, and heat sources. By Device use. Use of the device can be divided into the blast furnace, electric furnace, furnace extrajudicial, converter and vacuum resistance furnace.