machinery and equipment used for open cast mining products. as a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, machinery and equipment used for open cast mining, quarry, aggregate, and different kinds of minerals.,anchor machine for underground mining,chors, flotation machinery, shaft equipment, servicing, repairs and maintenance. for many years, kghm zanam has been a major supplier of mining machinery and equipment for kghm polska mied mines and plants. it also provides equipment and services to other underground mines in poland salt, zinc and lead mines. get price.