This product is take the coke, the steel filings, the quartz (or silica) as a raw material, makes the ferrosilicon after the electrosmelting. The level of silicon is high, it can keep the steel from oxidation. During the Process of steel, the silicon... More
Qingdao Honghai Carbon Co., Ltd
Main Products: Carburant, Graphite Pebbles, SiC, MnSi, FeSi... More