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Quarry Mining Britannica. Sand gravel and crushed rock quarries employ standard surfacemining d stone is used for concrete aggregate for road building and in the case of limestone as flux in blast furnaces and for chemical quarrying technique consists of drilling and blasting to fragment the rock a large number of charges are fired at one time.
If you want to learn about our products , please call or write mail consultation.
Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder.
Provide you the purchase plan, process flow design and manufacturer equipment according to your special demands.
Audeck sends technicians to your quarry site for guiding installation and adjustment, training operators, finishing check&accept.
To stablish long-term friendship, Audeck will regularly make feedback activities through mail, telephone or site visits.