Dthのハンマーの空気の掘削装置の大きい穴径の深海

水井掘削装置
June 28, 2023
Video Description:
Discover the ST 200 Large Pneumatic Hole Diameter Underground Water Well Borehole Drilling Rig, designed for deep water well drilling with large hole diameters. This powerful equipment features high efficiency, durability, and versatility for mining, civil drilling, and geothermal applications.