Click image to view full size image
GS-20、GS-18 engineering and water-well drilling rig adopts large gantry frame and hydraulically system which can control frame lifting and traveling, it has double hoisters, large module hyperboloid turntable and obverse-reverse circulation pump set, this type of drilling rig applicable to works in complicated geological conditions. GS-20 、GS-18 engineering and water-well drilling rig is a necessary machine for construction of highway and railway, bridges, high-rise buildings, ports, dams, large-diameter borehole piles and deep well drilling.
GS-20/GS-18 engineering and water-well drilling rig
