2019 New Product Ferro Silicon Ball From China Manufacture

ferro silicon ball is composed of metal silicon slag powder by machine pressing, Silicon slag is a floating scum produced during the proess of smelting silicon. It is a good oxidizer as it has a large number of metal silicon and other chemical element. Widely used in Molten steel deoxidized, purifying molten steel. Because of the low price and good effect, many steel factories used it instead of Ferro silicon. It is a good product of lowering cost and heightening effect.