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vertical crater retreat mining method in jordan

Vertical crater retreat VCR also known as Vertical retreat mining is an open stoping bottomup mining method that involves vertically drilling largediameter holes into the orebody from the top and then blasting horizontal slices of the orebody into an undercut...We are a professional mining machinery manufacturer, the main equipment including: jaw crusher, cone crusher and other sandstone equipment;Ball mill, flotation machine, concentrator and other beneficiation equipment; Powder Grinding Plant, rotary dryer, briquette machine, mining, metallurgy and other related equipment. which can crush all kinds of metal and non-metallic ore, also can be dry grinding and wet grinding.If you are interested in our products or want to visit the nearby production site, you can click the button below to consult us.Welcome to our factory to test machine for free!

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