Hydraulic shackle tongs developed for drilling rigs over 200 tons XCMG XZ2000 XZ2200 XZ2860 XZ3000 XZ5000 XZ5060 XZ6600 XZ13600 Multi-directional shackle, прост в эксплуатации, practical and stable. 60-300MM large clamping range, high torque hydraulic shackle trolley, suitable for non-excavation horizontal directional drilling rig, drilling machinery, oil well drilling rig shackle. It is designed for the difficult shackle of drill pipe, …