Min. Order Reference FOB Price
1 Piece US$550,000.00-700,000.00 / Piece
Product Description
Hydraulic crawler truck mounted DTH RC Down The Hole Hammer Rock Impact Drilling Rig top hammer blasting water well surface vertical shaft Drill WITH BUILT-IN AIR COMPRESSOR+ROD MANIPULATOR+CABIN Dragon GP830 is all-in-one hydraulic DTH drilling rig, which brings you more automation, higher ...