Some feedback from our Zimbabwe customer
1. Drilling depth is around 150m, and 180-140mm diameter.
2. In Zimbabwe, 90% is the hard rock, and must use the air compressor drilling rig.
3. Drill 40m can earn USD1600-USD2000, 1-2months the cost can recovery back.
About the air drilling rig, we have many models from 50-400m depth, trailer mounted, tricycle mounted, crawler mounted and truck mounted model,
welcome to contact us for more details.
Mob: +86 15093231620 E-mail: sales@yingchuandrillingrig.com