1. A melting furnace is necessary only when spin casting with metal. 2. The solidified ingots then head for a vacuum induction melting furnace . 3. Exhibits of traditional huts, iron melting furnace and a collection of engines are available. 4. The large forests supplied fuel for the melting furnaces . 5. In 1924 the John Seaton Foundry built an electric arc melting furnace for efficient smelting. 6. The cullet is crushed and added to a raw material mix in a melting furnace . 7. Unlike a scrap melting furnace , a ladle furnace does not have a tilting or scrap charging mechanism. 8. During the excavations in 2008, an iron workshop with two melting furnaces was unearthed southeast of the courtyard. 9. Investment at the site has continued and a high-tech Vacuum Induction Melting furnace was due to be commissioned early in 2015. 10. The plant included an iron and steel foundry, the first of its kind in the Near East, an electric steel melting furnace and an enameling works.