Maintenance Knowledge of Small Dth Drilling Rig We are dth drill rig manufacturer. We provide high quality drilling equipment. If you have any needs for our products, please feel free to contact us.

How to Choose the DTH Drilling Rig? The selection of down-the-hole drilling rigs mainly considers several factors, such as the diameter, depth, direction, angle and drilling accuracy of engineering blast holes, rock conditions, construction site conditions and construction p...

Introduction of Rock Drilling Machine Internal combustion gasoline rock drilling machine is also called internal combustion rock drill.

Importance and Necessity of Water Well Rig Selection During the selection of water well drill rig equipment, it is necessary to pay attention to a series of issues to ensure that the selection of the Water Well Rig is correct, so that the Water Well Rig can better meet its production n...

Dth Rigs Have Been One Of The Leading Technologies For Surface Drilling Applications The domestic DTH drill rig was first produced in the Xuanhua area of Hebei in the 1950s. Through the continuous investment of the country and its own development, the performance and technical content of the rig have been greatly imp...