Min. Order Reference FOB Price
1 Piece US$13,800.00-15,800.00 / Piece
Product Description
Product Description drill rig rotary head separated hydraulic blast hole drilling rig Product Introduction HW-416/416-1 Separated DTH Surface Drill Rig is equipped with dual motor rotary head and rotary speed adjustable mull, way valve.The rotary torque can reach 1950N m, which meets the ...