Mining Operations

Watch a video and dive into a piece of mining history as we revisit the reopening of the 1700 level ...Read more

Mechanical cutters significantly impact mining speed by enabling continuous excavation, unlike the cyclical drill and blast method. This continuity reduces ...Read more

A jumbo is a rig used to drill an underground tunnel. The video shows a real world example of a ...Read more

In situ leach (ISL) technology is used for exploitation different types of the deposits, how ever, the most sophisticated version ...Read more

Introduction The world of innovation in the mining industry has been influenced in recent years by the advent of a number ...Read more

The MT technique is a development of the telluric method which exploits certain natural earth currents (telluric currents) that propagate ...Read more

The XCMG XDE4000 is a large hydraulic excavator designed for heavy-duty mining and construction applications. The informations below are the ...Read more

  The Powerscreen Chieftain 1700X is a high-capacity, heavy-duty mobile screen designed for large-scale quarrying, mining, and recycling applications. Here are ...Read more

Pyramid Quarry (formerly Pyramid Materials) has been a trusted H&K Group, Inc. (H&K) construction materials affiliate since 2000. Situated in ...Read more

The video shows a ride using a diesel mantrip in an underground coal mine in Western Virginia. This is in ...Read more