XCMG XZ420E HDD horizontal directional drill Technical Specification Product Model：XZ420E Horizontal Directional Drill(HDD) Manufacturer：XCMG Foundation Construction Machinery Group Co.; Ltd. Xz420e HDD series horizontal directional drilling rig is a new drill integrating advanced technology, user experience and construction efficiency. It pays more attention to construction needs, operation habits and system energy saving. It is suitable for small tonnage models for …