Red iron ore accounted for a large proportion of total reserves, how to improve the red ore concentrate grade beneficiation methods through research, nearly 30 years to become a major issue on the red mineral exploitation. By researchers from the mining companies through cooperation and unremitting efforts, the red ore beneficiation technology research breakthrough has been made, the iron ore grade of 61% from the beginning to 62% to 63% ~ 64%, has recently been reached more than 65 percent, started to enter the ranks of fine material, blast furnace concentrate become an important part of raw slag machine agent price, strong support for the blast furnace production, not only reduces the coke rate, but also improves the blast furnace utilization coefficient. In terms of magnetite beneficiation Cinder machine manufacturers, through the implementation of a fine sieve and then grinding, multi-processing, using magnetic pulleys eliminate waste rock and other integrated technologies, so many choose plants concentrate grade of 67% to 68%, becoming the blast furnace The fine material in essence, called "strong flour" by the ironworks welcome humans has been found 280 kinds of minerals are copper, the main and only 16 kinds. It is soft, malleable rich slag machine, a little beat can be processed into tools and household items. Copper content in the crust is only seven hundred thousandths Cinder machine repair prices, but in 4000 years ago on the use of their ancestors, this is because the surface copper deposit where there is often more than some of the purity of 99% purple natural copper (also known as copper). The world's proven reserves of about more than 600 million tons of copper, Chile's largest reserves of countries, accounting for about one-third of the world's reserves. Cinder machine manufacturers, Qujing slag machine, crawler Cinder machine provided by Gongyi City Xinhua Machinery Factory. Gongyi City Xinhua Machinery Factory (www.gyxinhua.com) strong, credible, in Zhengzhou, Henan handling equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinhua machinery and you hand into the brilliant, for a better future!