Yuchai Mini Hydraulic Rotary Mine Drilling Rig Machine 60kn. M Ycr60d Wenzhou Qianding Machinery Co., Ltd. Base Info Description Recommended drilling pipe typeFriction rod confuguration∅299-4*7.6m∅377-5*11m∅440-6*13m∅508-6*13.5m∅508-6*14.5mMachine lock lever configuration∅299-3*7.6m∅377-4*11m∅440*4*13m∅508-4*13.5m∅508-4*14.5m Pre：Hot Sales Rotary Drilling Rig Sr150 55m 125kw with Best Price Next：300 Meters Water Well Drilling Rig with Air Compressor Borewell Rig
