Spt Testing Rock Core Drilling Machine Geological Core Drilling Rig Machine YANCHENG LONGTERM MACHINERY CO., LTD. Base Info Description Drilling TowerRated load18Ton18Ton18TonEffective height6.5m7.5m9mTower leg spec.Φ73mmΦ73mmΦ73mmPRODUCT DISPLAYOUR FACTORYALL KINDS OF DRILLING RIG DISPLAY Pre：Oil and Electric Power Drilling Underground Exploration Core Drilling Rig Machine Next：Goodeng GN2500 Mud Pump for Trenchless Project
