In the large open-air coal mining operations, it has a decisive role of lowering consumption that the advanced production craft and equipment are used. Nowadays the main stream exploiting craft is the model of single bucket excavator, mobile crusher plant and belt conveyor, which is not continuous. Compared with the craft model of single excavator…

Liming, manufactures, and markets rock drilling equipment, mobile crushers and screeners for various applications in civil engineering, quarries and open-pit mines worldwide. We focus on innovative product design and after-market support systems, which give added customer value. The units have some significant technological advantages – quattro movement in the jaw crushers, optimised geometry in the…