High Efficiency Portable 300m Dth Drilling Machine Rock Drilling 1. Overview of ST 300 Pneumatic Borewell Machine ST300 series water well drilling rig ...
Product Description: At a weight of 18 tons, this Pneumatic Water Borehole Drilling Machine is easily mobile and can be transported to any location. ....
Rural Drought Resistant Pneumatic Water Well Rigs For Various Geological Formations Overview of ST-350 Pneumatic Drilling Rig ST-350 series drilling ....
350 Meters Depth Pneumatic Water Well Drilling Rig With One Well Per Day Overview of ST-350 Pneumatic Drilling Rig Pneumatic water well drilling rig ....