factory price automatic 250m DTH crawler type water well drilling rigs machine

 Our water well drilling rig is a lightweight, efficient, versatile drilling hole equipment, which borehole drilling machine is mainly applied in drilling wells, irrigation wells, geothermal wells and air holes for other purposes, especially for mountain and rock formation water engineering. The water well drilling rig machine can work on different formations, well drilling diameter up to 245mm. The drill machine adopts new hydraulic technology, supporting high torque hydraulic motor rotation and big bore drill hydraulic propulsion, branded multi-cylinder engine-powered two-stage air filter and the intake air compressor designed for hydraulic systems, extend the life of diesel engines. Unique pump design to facilitate maintenance, reduce maintenance costs. Centralized hydraulic control console, easy to operate.

Features:
1.High drilling efficiency, power provided by 92KW diesel engine
2.High efficiency,20-40m depth per hour, large rotary torque
3.Integrated automation equipment,All terrain moves by itself
4.Adopt consummate design, long service life
5.Drill different terrain ground ,soil ,sand and rock.

100m,150M,200m,250M,300m,350M,400m,450M,500m portable water well drilling machine/water well drilling rig/crawler portable water well drilling equipement/tractor mounted water well drilling rig/drilling rig for water well drilling/diesel hydraulicl DTH AIR PRESS WATER WELL DRILLING RIG