Shandong 3MPa provided drilling machine is equipped with a pressure of the compressor. vehicle Center of gravity low, climbing is more stable, more secure, adaptable, adopting new hydraulic technology, Rotary torque, advance, and promote steady and rapid, control panel handle centralized control, easy operation, operators stand to carry out drilling operations on the host side, improve work safety. LQ300 type full hydraulic one chisel rock rig, maximum features is all action all hydraulic of, can off open traditional rig of pneumatic link, achieved completely independent job, is low and efficient of perfect combined. equipment has unique of tube shaped conveying system, can operation maximum diameter for 140mm of drill tube. this paragraph products (LQ-300 track type Shandong drilling machine) of main technology parameter following, maximum open hole depth 100m-300m, drilling diameter maximum 300mm, 2000mm-3000mm drill pipe length, power stroke 4600mm, drill diameter 89mm/108mm, lifting capacity 25T, Rotary torque 10000NM, carrying mode: hydraulic crawler, walking speed 3000km/h, climbing capacity is 30 °, dimensions 3000mm*1700mm*2300mm, weight 7000kg.