The iron ore may be the supply of iron and steel field. With all the speedy growth of economy, China's steel industry also develops quickly. Therefore, our demand for iron ore is escalating enormously. Even so, the grade of our country's grade is minimal. The domestic cone crusher firms must method huge sum of raw ore so that you can in the end choose the iron with financial worth.
Since the overall development degree of mining gear in China is very very low, the raw ore cannot be created complete use. Because of this, big numbers of tailings are made from the manufacturing procedure, which triggers good waste and loss of all-natural resources and power, and immense harm to atmosphere.