Gold mine, also known as crude gold, produced in mines, gold mines, mostly with the underground hot springs gush precipitated by sewing thin plot into rock, often with quartz sandwiched in the gap in the rocks. Mine gold and other metals are mostly associated, among other metallic silver to gold, platinum, zinc and other metals not made before the other is called crude gold. Gold ore produced in different mining and other metal components contained different, therefore, Condition varies, generally between 50% -90%. Mineral resources are in its long-term crustal formation, development and evolution of the product, is a natural mineral in certain geological conditions, gathered by a certain geological formation. Different geological can form different types of minerals. Basis and energy, the different sources of geological material forming mineral resources, mineral resources will form the general geological rake slag machine parts, namely ore mineralization into effect within a generation, exogenous mineralization, metamorphism and mineralization stack Mine action is generated. Generated within the mine action is defined by the impact of the Earth's internal heat leads to the formation of deposits in a variety of geological processes. Exogenous mineralization is under the direct effect of solar energy, in the upper part of the lithosphere, hydrosphere, biosphere interaction in the gas ring rake mine slag external stress caused by the Earth, in a variety of geological deposits in the surface crust formation. Metamorphic mineralization is due to changes in the geological environment, especially after deep tunnel or other thermal power harrow event slag, the resulting effect and exogenous ore mineralization has been formed in the ore deposits in combination with mineral or rock, chemical composition, physical properties and structural changes and the formation of different structural properties of another class, the quality of the different geological deposits. Generate stack effect is a complex ore mineralization, refers to a variety of geological mineralization due to the formation of composite overlay deposits. This four different mineralization forming four different deposits, ie endogenous deposits, deposits and exogenous storeyed deposits. Within the scope of the mineral can form a region, how many and are directly related to the quality of the merits of metallogenic geological conditions of the area to form. Tunnel _ Xinhua mechanical rake slag (certified) _ slag Luliang rake 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.