지질공학 450m 깊이 크롤러 장착 드릴 리그 3.5mpa

Video Description:
Discover the High Speed Hydraulic Crawler Drilling Rig ST 350, designed for deep drilling up to 350 meters. Ideal for wells, irrigation, and ground source heating, this rig excels in rocky terrains with a 24MT lift power and advanced hydraulic technology.