巩义鑫 China Machinery Mining knowledge editing: Species mine. Most elements in the earth's crust can be lead-zinc mineralization Cinder machine, many types, divided into metal ore and non-metallic minerals, non-ferrous metal ores also includes (precious metals), ferrous metals, rare earth and other species considerable. Metals including: gold, silver, lead, zinc, nickel and cobalt chromium iron and manganese, tin and antimony, bismuth and molybdenum tungsten, titanium, non-metallic: graphite, fluorite, feldspar, quartz, barite, jade, diamond and so on. Western Mining xitiesan Branch (related information) after the founding of New China in 1953, the then deputy director of the Ministry of Geology and Mineral Resources Division Tong led the city to go to Qinghai mineral reconnaissance geological work, to xitiesan geological survey found a large a lead-zinc body, and roughly measure the ore body length, thickness, estimated reserves, considered to be a very large lead-zinc prospect. Back to Xining, he immediately telegraphed news reports that the Ministry of Geology and Siguang Qinghai Provincial Minister and other leaders to "find a xitiesan big lead, preliminary estimates reserves of 1,000,000 t" (Tong Town, lead and zinc XITIESHAN Discovery slag machine, "colored Past" coal slag machine, 1992, №2). Based on this discovery, from 1955 to 1958 for mining exploration copper slag machine, has made the Northwest Geological Bureau of six hundred thirty-two teams, six hundred thirty-nine team (in 1957 renamed xitiesan geological team), Ministry of Geology of Northwest Geophysical Battalion ○ four teams did a fairly effective geological exploration work, submit the main geological results: 1957 "Xitieshan lead-zinc deposits geological report," 1958 "Qaidam Xitieshan final lead-zinc Geological Survey Report" proven lead and zinc reserves 2,891,600 t, became the country's largest lead-zinc deposits. Iron slag machine, Xinhua machinery (certified), 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.