XY-3 hydraulic drilling rig

XY-3 hydraulic drilling rig is mainly used for geological exploration, hydropower project, road and railway construction, buliding project and big diameter water well drilling project Contact: Vivienne Email: [email protected] Skype: viviennecq Tel:+86-15123029803 Application&Features a. XY-3 water well drilling rig adopts CG140 model auto transmission, has 10 rotation speeds and easonable speed range, with eight forward roation gears and two reverse rotation gears, high