2024 Down-the-hole Drilling Rig

The DTH drilling rig (down-the-hole drilling machine) is a kind of drilling machine, which is mainly used for drilling in rock formations. The down-the-hole drilling rig uses the impactor and the DTH drill bit. [pdf]

Trailer mounted water well drilling rigs for sale

YQZ trailer-type drilling rig is suitable for: *Drilling of drinking water wells in urban and rural areas *Agricultural irrigation water drilling *Industrial and other water well drilling holes *Engineering constructi. [pdf]