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ihygurenatucycevodedel
20 Messaggi |
 Postato il 01/30/2023 : 15:25:08
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Ferrosilicon is a ferroalloy composed of iron and silicon. Ferrosilicon is an iron silicon alloy made from coke, steel filings, quartz (or silicon) by electric furnace smelting. According to the content of Silicon, this product can be divided into FeSi with the Si content: 75%,72%,70%,65%, 60%, 45%.
http://www.yaokunferroalloys.com |
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China Ferro Silicon
