Min. Order Reference FOB Price
1 Ton US$380.00-700.00 / Ton
Product Description
manufacturer 16mesh Black Corundum Grit per ton price Black aluminum oxide fused corundum is also known as low aluminum corundum. It is also a new type product of polishing material, and it is a dark gray crystal body made α-Al2O3 and ferropicotite as main ore in the electric arc furnace ...