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分类: 信息化

2014-05-30 11:11:36

Newmont is the world's third largest gold producer, supplying roughly 30% of its Indonesian copper concentrate output to the country's only copper smelter, PT Smelting at Gresik.Strike action at the port has the potential to cost the major iron ore miners such as BHP, Rio Tinto and Fortescue Metals and other junior miners, millions of dollars each day in lost revenue, as well as reducing royalties to the state government. After second crushing, materials are provided for vibrating screen that can separate different products according to the needs you have. While those particles haven’t attained the mandatory fineness will be returned to impact crusher for tertiary crushing. Based on different technics requirements, deploy with suitable model equipment, and develop its optimum behavior. jaw crushers are primarily used for reducing various kinds of stones and lump materials into medium-grained gravel. The materials to be crushed can be hard, medium-hard and soft minerals whose compressive strength should be not more than 320 MPa. Our jaw crushers adopt V-shape inlet, resulting in higher crushing efficiency. Currently, these products become the preferred primary crushing equipment in the production of stone. They are widely used in many industries, such as mining, metallurgy, building material, railway, water conservancy, chemicals, and so on.
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