巩义鑫 China Machinery Mining knowledge editing: China North China North China iron ore distribution mainly in Muan, mining and other areas of the village in Hebei Xuanhua, Qian'an and Handan, Xingtai area and around the Inner Mongolia and Shanxi. Shougang, Steel, TISCO and Handan, Xuanhua Iron and Steel Plant and Yangquan and other raw materials base.巩义鑫 China Machinery Mining knowledge editing: China and South Africa and South Africa iron ore distribution of iron ore to China and South Africa-based Hubei Daye Iron Mine, Hainan others such as Xiangtan, Anyang, Wuyang, Jiangxi, Hunan and Guangdong provinces of Henan Province Island and other places have sizable reserves of these mines were to become Wuhan Iron and Steel, Xiangtan Steel and the region's medium-sized blast furnace raw material supply base type and occurrence of silver with a diversity of its mining methods are different, but always together Look slag machine prices to pit mining, and few open-pit mining in the mines. Pit mining in the general use of shaft development Cinder how much money, then use the surface of shallow mine adit - inclined joint development. The main method used for ore mining method remain accounted for 60%, followed by the filling method, caving, sublevel open stoping method and comprehensive law. Since China for silver mining to shallow hole mining method mainly coal slag vertical claw machine, ore loss and dilution rate is high, as high as 16% to 35%, and foreign high-grade silver veins or lamellar Ore mining method to fill the main ore loss and dilution rate is much lower. Currently slag machine, Shandong shilipu silver mine has already shallow hole filling method to the dry method, while using a belt BEDDING and other mining technology, the silver loss rate and dilution rate from the original 19.65% and 31.3% , reduced to 6.09% and 16.44%. Price slag machine _ Xinhua machinery (certified) _ Qiqihar Cinder machine provided by Gongyi City Xinhua Machinery Factory. Gongyi City Xinhua Machinery Factory (www.gyxinhua.com) is a leader in Zhengzhou, handling equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xinhua leader in mechanical staff warmly welcome all inquiries negotiations to create a better future, Xinhua machinery.