Who makes the best DTH drilling rigs?

As one of the most professional DTH drilling rig manufacturers. YG Machinery has developed and produced a series of down-the-hole drilling rigs of different models. And almost all have become hot-selling models. In addition, our down-the-hole drilling rigs are sold to many countries and regions in the world.

What is a crawler down-the-hole drill machine?

The crawler down-the-hole drill machine is currently a large-scale rock drilling equipment in general use. The down-the-hole drill rigs are actually rotary percussion drill equipment. The impactor is directly submerged into the bottom of the hole to drill the rock.

Who is drilltech UAE?

DRILLTECH UAE Offers Engineering, Equipment manufacturing, fabrication, installation and maintenance services to a broad range of industries and is uniquely qualified to take your product from design to finished product, providing turnkey fabrication services.

What is a down-the-hole drill rig?

The rock drilling principle of a down-the-hole drill machine is the same as a heavy-duty rock drill rig. The difference is that the impact mechanism of the down-the-hole drill – is a down-the-hole impactor. It is installed at the front end of the drill rod, and at the bottom of the manhole.

What is a YGL drill rig?

YGL type low-pressure crawler DTH drilling machine: left and right walking pressure: 13~14MPa, advancing pressure 10~11MPa, rotation pressure 8~9MPa. YGM type medium-pressure down-the-hole drill rig: left and right walking pressure: 17~18MPa, advancing pressure 12~16MPa, rotation pressure 10~14MPa.

What is the operating mechanism of a drilling machine?

The operating mechanism controls various actions. In addition, the supporting mechanism can be a bracket or a drill carriage. The rock powder formed during the drilling process is discharged out of the hole by the gas or water flowing between the drill pipe and the hole wall.