Ferrosilicon ball [used in refining pig iron with normal casting]

Ferrosilicon ballis ferrosilicon powder and ferrosilicon scientifically suppressed and become, grain composition is constant and lower costs. Steel slag is used to recycle pig iron, common casting and so on, can be very good to improve furnace temperature, increase the liquidity of molten iron slag discharge effectively, increase the label, pig iron castings and ductile and cutting ability.

The product granularity and the use of save fuel, melting speed, uniform division, is the best materials for smelting iron and common casting.