Intelligent Mining Machines

grinding coal mill vertical in nigeria

In 1827, shortly after marrying at the age of twenty-three, Betty Harris took a job as a drawer in a coal pit near Manchester, England. A drawer's job involved crawling down narrow mine shafts and hauling loads of coal from the bottom of the pit, where miners chipped it from the earth, to the surface

Onte Machinery is an enterprise specializing in the production of various crushing, sand making, grinding, mineral processing and building materials products. After 40 years of development, it has become the production and export base of China's mining machinery industry.

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