200m Geological Spt Test Machine Yt3 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:25m Depth Pneumatic DTH Rock Blast Hole Drill Rig Truck Next:DTH Water Well Drill Rig with Air Compressor