iron ore mining machinerychina iron ore mining machine
Apr 19, 2019 Therefore, the mining of iron ore has been controlled by several large companies. Iron ore is the main component of steel and accounts for 95% of the worlds metal use each year. The worlds largest single iron ore producer is the Brazilian mining company called Vale, which produces more than 350 million tons of iron ore per year. Iron ore underground tunnel electric powered portable mining drilling machine. Up to 5 years warranty. US $4000-$4500/ Set. 1 Set (Min. Order) Jining Luheng Machinery Equipment Co., Ltd. CN 7 YRS. 94.7% Response Rate. 5.0 ( 26) Good service Good job.