Industry News

 The control system watches discharge pressure and modulates the inlet valve: unload at low demand, load at full demand. The three systems are interdependent — change one and you change all three.

A manufacturer-built comparison of Kaishan integrated DTH drill rigs across four models, matching hole diameter, drilling depth, compressor air delivery, and DTH hammer size to real quarrying and mining applications.

 Integrated DTH drilling rigs combine the compressor and the rig on a single chassis

 The goal is to give the reader a complete mental model of what an integrated DTH rig actually is, what it does, and when it is the right choice.

The Kaishan KT7 integrated DTH drill rig is designed for small-to-medium quarry, pre-split, and road-cut applications on a single crawler chassis.

Choosing between one large compressor and two parallel units for large-diameter DTH drilling shapes your rig uptime, fuel burn, and hole quality from the first meter down.

Five preventable compressor-to-hammer matching errors that silently destroy your DTH hammer months ahead of schedule, and how to fix each one before your next drill string change.

DTH hammer operating pressure is the most important parameter for drilling productivity and hammer longevity, and the pressure is driven by 4 factors

Sizing an air compressor for blast hole drilling requires matching the compressor CFM to the hole diameter, the bench height, the drill rod size, the altitude, and the drilling method.