Separated DTH Drilling Rig High Precise Hard Rock Blasthole Drilling Machine Mining Machinery Crawler Drilling Rig
製品の説明
The hydraulic DTH drilling rig machine delivers stable rotary output, strong drilling torque and excellent wear resistance, ensuring high-precision and high-efficiency hole forming in different complex geological conditions such as hard rock, weathered rock and gravel layers. It is capable of completing standard blasting holes of various apertures, fully satisfying the diversified drilling requirements of mine blasting, roadbed excavation, foundation leveling and earthwork