Min. Order Reference FOB Price
1 Set US$9,900.00-19,000.00 / Set
Product Description
Product Description Crawler hydraulic DTH mining surface drilling rig price machine rock drill rig * HW916 is equipped with dual motor rotary head and rotary speed adjustable mull, way valve.The rotary torque can reach 1950N m, which meets the requirements of 76 drill pipe and 130 hole diameter. ...