Grouting Top Drive Anchor Drilling Rig G140YF 

G140YF Hot sale marble anchor machine for 6 inch concrete foundation anchor  Hot sale marble anchor machine 200 feet deep for concrete foundation anchor with a low energy consumption, high efficiency, easy to transport.The drilling rig controllerd by hydraulic systems,only DTH hammer consume air, it saves purchase cost of a complete cost of equipment.The Rotary system adopt a new motor,in order to maintain large output of rotary torque, when dragging air compressor, Hot sale marble anchor machine 200 feet deep for concrete foundation anchor  is mobile and flexible,strong climbing ability, suitable for rugged ground operations.   Hot sale marble anchor machine 200 feet deep for concrete foundation anchor has high drilling efficiency, easy maintenance, high reliability, better use for mining, highway, water conservancy, power station construction and other blasting hole projects. Air pressure(Mpa) 1.0…